198823716

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{443}}^1$

素因数の和:610

約数の個数: 144

約数和(自身を含む): 624484224

約数和(自身を除く): 425660508

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 137, 156, 182, 234, 252, 273, 274, 364, 411, 443, 468, 546, 548, 819, 822, 886, 959, 1092, 1233, 1329, 1638, 1644, 1772, 1781, 1918, 2466, 2658, 2877, 3101, 3276, 3562, 3836, 3987, 4932, 5316, 5343, 5754, 5759, 6202, 7124, 7974, 8631, 9303, 10686, 11508, 11518, 12404, 12467, 15948, 16029, 17262, 17277, 18606, 21372, 23036, 24934, 27909, 32058, 34524, 34554, 37212, 37401, 40313, 49868, 51831, 55818, 60691, 64116, 69108, 74802, 80626, 103662, 111636, 112203, 120939, 121382, 149604, 161252, 182073, 207324, 224406, 241878, 242764, 362817, 364146, 424837, 448812, 483756, 546219, 725634, 728292, 788983, 849674, 1092438, 1274511, 1451268, 1577966, 1699348, 2184876, 2366949, 2549022, 3155932, 3823533, 4733898, 5098044, 5522881, 7100847, 7647066, 9467796, 11045762, 14201694, 15294132, 16568643, 22091524, 28403388, 33137286, 49705929, 66274572, 99411858, 198823716]

約数ペア:

[(1, 198823716), (2, 99411858), (3, 66274572), (4, 49705929), (6, 33137286), (7, 28403388), (9, 22091524), (12, 16568643), (13, 15294132), (14, 14201694), (18, 11045762), (21, 9467796), (26, 7647066), (28, 7100847), (36, 5522881), (39, 5098044), (42, 4733898), (52, 3823533), (63, 3155932), (78, 2549022), (84, 2366949), (91, 2184876), (117, 1699348), (126, 1577966), (137, 1451268), (156, 1274511), (182, 1092438), (234, 849674), (252, 788983), (273, 728292), (274, 725634), (364, 546219), (411, 483756), (443, 448812), (468, 424837), (546, 364146), (548, 362817), (819, 242764), (822, 241878), (886, 224406), (959, 207324), (1092, 182073), (1233, 161252), (1329, 149604), (1638, 121382), (1644, 120939), (1772, 112203), (1781, 111636), (1918, 103662), (2466, 80626), (2658, 74802), (2877, 69108), (3101, 64116), (3276, 60691), (3562, 55818), (3836, 51831), (3987, 49868), (4932, 40313), (5316, 37401), (5343, 37212), (5754, 34554), (5759, 34524), (6202, 32058), (7124, 27909), (7974, 24934), (8631, 23036), (9303, 21372), (10686, 18606), (11508, 17277), (11518, 17262), (12404, 16029), (12467, 15948)]