209920462812

素因数分解:

$2^2\times 3^4\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{433}}^1\times {\mathrm{971}}^1$

素因数の和:1510

約数の個数: 240

約数和(自身を含む): 583122177792

約数和(自身を除く): 373201714980

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 67, 69, 81, 92, 108, 134, 138, 162, 201, 207, 268, 276, 324, 402, 414, 433, 603, 621, 804, 828, 866, 971, 1206, 1242, 1299, 1541, 1732, 1809, 1863, 1942, 2412, 2484, 2598, 2913, 3082, 3618, 3726, 3884, 3897, 4623, 5196, 5427, 5826, 6164, 7236, 7452, 7794, 8739, 9246, 9959, 10854, 11652, 11691, 13869, 15588, 17478, 18492, 19918, 21708, 22333, 23382, 26217, 27738, 29011, 29877, 34956, 35073, 39836, 41607, 44666, 46764, 52434, 55476, 58022, 59754, 65057, 66999, 70146, 78651, 83214, 87033, 89332, 89631, 104868, 116044, 119508, 124821, 130114, 133998, 140292, 157302, 166428, 174066, 179262, 195171, 200997, 249642, 260228, 261099, 267996, 268893, 314604, 348132, 358524, 390342, 401994, 420443, 499284, 522198, 537786, 585513, 602991, 667253, 780684, 783297, 803988, 806679, 840886, 1044396, 1075572, 1171026, 1205982, 1261329, 1334506, 1496311, 1566594, 1613358, 1681772, 1756539, 1808973, 2001759, 2342052, 2349891, 2411964, 2522658, 2669012, 2992622, 3133188, 3226716, 3513078, 3617946, 3783987, 4003518, 4488933, 4699782, 5045316, 5269617, 5985244, 6005277, 7026156, 7235892, 7567974, 8007036, 8977866, 9399564, 9670189, 10539234, 11351961, 12010554, 13466799, 15135948, 17955732, 18015831, 19340378, 21078468, 22703922, 24021108, 26933598, 28169681, 29010567, 34055883, 36031662, 38680756, 40400397, 45407844, 53867196, 54047493, 56339362, 58021134, 68111766, 72063324, 80800794, 84509043, 87031701, 108094986, 112678724, 116042268, 121201191, 136223532, 161601588, 169018086, 174063402, 216189972, 242402382, 253527129, 261095103, 338036172, 348126804, 484804764, 507054258, 522190206, 647902663, 760581387, 783285309, 1014108516, 1044380412, 1295805326, 1521162774, 1566570618, 1943707989, 2281744161, 2591610652, 3042325548, 3133141236, 3887415978, 4563488322, 5831123967, 7774831956, 9126976644, 11662247934, 17493371901, 23324495868, 34986743802, 52480115703, 69973487604, 104960231406, 209920462812]

約数ペア:

[(1, 209920462812), (2, 104960231406), (3, 69973487604), (4, 52480115703), (6, 34986743802), (9, 23324495868), (12, 17493371901), (18, 11662247934), (23, 9126976644), (27, 7774831956), (36, 5831123967), (46, 4563488322), (54, 3887415978), (67, 3133141236), (69, 3042325548), (81, 2591610652), (92, 2281744161), (108, 1943707989), (134, 1566570618), (138, 1521162774), (162, 1295805326), (201, 1044380412), (207, 1014108516), (268, 783285309), (276, 760581387), (324, 647902663), (402, 522190206), (414, 507054258), (433, 484804764), (603, 348126804), (621, 338036172), (804, 261095103), (828, 253527129), (866, 242402382), (971, 216189972), (1206, 174063402), (1242, 169018086), (1299, 161601588), (1541, 136223532), (1732, 121201191), (1809, 116042268), (1863, 112678724), (1942, 108094986), (2412, 87031701), (2484, 84509043), (2598, 80800794), (2913, 72063324), (3082, 68111766), (3618, 58021134), (3726, 56339362), (3884, 54047493), (3897, 53867196), (4623, 45407844), (5196, 40400397), (5427, 38680756), (5826, 36031662), (6164, 34055883), (7236, 29010567), (7452, 28169681), (7794, 26933598), (8739, 24021108), (9246, 22703922), (9959, 21078468), (10854, 19340378), (11652, 18015831), (11691, 17955732), (13869, 15135948), (15588, 13466799), (17478, 12010554), (18492, 11351961), (19918, 10539234), (21708, 9670189), (22333, 9399564), (23382, 8977866), (26217, 8007036), (27738, 7567974), (29011, 7235892), (29877, 7026156), (34956, 6005277), (35073, 5985244), (39836, 5269617), (41607, 5045316), (44666, 4699782), (46764, 4488933), (52434, 4003518), (55476, 3783987), (58022, 3617946), (59754, 3513078), (65057, 3226716), (66999, 3133188), (70146, 2992622), (78651, 2669012), (83214, 2522658), (87033, 2411964), (89332, 2349891), (89631, 2342052), (104868, 2001759), (116044, 1808973), (119508, 1756539), (124821, 1681772), (130114, 1613358), (133998, 1566594), (140292, 1496311), (157302, 1334506), (166428, 1261329), (174066, 1205982), (179262, 1171026), (195171, 1075572), (200997, 1044396), (249642, 840886), (260228, 806679), (261099, 803988), (267996, 783297), (268893, 780684), (314604, 667253), (348132, 602991), (358524, 585513), (390342, 537786), (401994, 522198), (420443, 499284)]