123519396

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{113}}^1$

素因数の和:171

約数の個数: 216

約数和(自身を含む): 399549024

約数和(自身を除く): 276029628

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 13, 14, 21, 22, 26, 28, 33, 39, 42, 44, 49, 52, 66, 77, 78, 84, 91, 98, 113, 132, 143, 147, 154, 156, 169, 182, 196, 226, 231, 273, 286, 294, 308, 338, 339, 364, 429, 452, 462, 507, 539, 546, 572, 588, 637, 676, 678, 791, 858, 924, 1001, 1014, 1078, 1092, 1183, 1243, 1274, 1356, 1469, 1582, 1617, 1716, 1859, 1911, 2002, 2028, 2156, 2366, 2373, 2486, 2548, 2938, 3003, 3164, 3234, 3549, 3718, 3729, 3822, 4004, 4407, 4732, 4746, 4972, 5537, 5577, 5876, 6006, 6468, 7007, 7098, 7436, 7458, 7644, 8281, 8701, 8814, 9492, 10283, 11074, 11154, 12012, 13013, 14014, 14196, 14916, 16159, 16562, 16611, 17402, 17628, 19097, 20566, 21021, 22148, 22308, 24843, 26026, 26103, 28028, 30849, 32318, 33124, 33222, 34804, 38194, 39039, 41132, 42042, 48477, 49686, 52052, 52206, 57291, 60907, 61698, 64636, 66444, 71981, 76388, 78078, 84084, 91091, 96954, 99372, 104412, 113113, 114582, 121814, 123396, 133679, 143962, 156156, 182182, 182721, 193908, 210067, 215943, 226226, 229164, 243628, 267358, 273273, 287924, 339339, 364364, 365442, 401037, 420134, 431886, 452452, 534716, 546546, 630201, 678678, 730884, 791791, 802074, 840268, 863772, 935753, 1093092, 1260402, 1357356, 1470469, 1583582, 1604148, 1871506, 2375373, 2520804, 2807259, 2940938, 3167164, 3743012, 4411407, 4750746, 5614518, 5881876, 8822814, 9501492, 10293283, 11229036, 17645628, 20586566, 30879849, 41173132, 61759698, 123519396]

約数ペア:

[(1, 123519396), (2, 61759698), (3, 41173132), (4, 30879849), (6, 20586566), (7, 17645628), (11, 11229036), (12, 10293283), (13, 9501492), (14, 8822814), (21, 5881876), (22, 5614518), (26, 4750746), (28, 4411407), (33, 3743012), (39, 3167164), (42, 2940938), (44, 2807259), (49, 2520804), (52, 2375373), (66, 1871506), (77, 1604148), (78, 1583582), (84, 1470469), (91, 1357356), (98, 1260402), (113, 1093092), (132, 935753), (143, 863772), (147, 840268), (154, 802074), (156, 791791), (169, 730884), (182, 678678), (196, 630201), (226, 546546), (231, 534716), (273, 452452), (286, 431886), (294, 420134), (308, 401037), (338, 365442), (339, 364364), (364, 339339), (429, 287924), (452, 273273), (462, 267358), (507, 243628), (539, 229164), (546, 226226), (572, 215943), (588, 210067), (637, 193908), (676, 182721), (678, 182182), (791, 156156), (858, 143962), (924, 133679), (1001, 123396), (1014, 121814), (1078, 114582), (1092, 113113), (1183, 104412), (1243, 99372), (1274, 96954), (1356, 91091), (1469, 84084), (1582, 78078), (1617, 76388), (1716, 71981), (1859, 66444), (1911, 64636), (2002, 61698), (2028, 60907), (2156, 57291), (2366, 52206), (2373, 52052), (2486, 49686), (2548, 48477), (2938, 42042), (3003, 41132), (3164, 39039), (3234, 38194), (3549, 34804), (3718, 33222), (3729, 33124), (3822, 32318), (4004, 30849), (4407, 28028), (4732, 26103), (4746, 26026), (4972, 24843), (5537, 22308), (5577, 22148), (5876, 21021), (6006, 20566), (6468, 19097), (7007, 17628), (7098, 17402), (7436, 16611), (7458, 16562), (7644, 16159), (8281, 14916), (8701, 14196), (8814, 14014), (9492, 13013), (10283, 12012), (11074, 11154)]