210919436

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{29}}^2\times {\mathrm{53}}^1$

素因数の和:148

約数の個数: 108

約数和(自身を含む): 482004432

約数和(自身を除く): 271084996

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 29, 52, 53, 58, 91, 106, 116, 169, 182, 203, 212, 338, 364, 371, 377, 406, 676, 689, 742, 754, 812, 841, 1183, 1378, 1484, 1508, 1537, 1682, 2366, 2639, 2756, 3074, 3364, 4732, 4823, 4901, 5278, 5887, 6148, 8957, 9646, 9802, 10556, 10759, 10933, 11774, 17914, 19292, 19604, 19981, 21518, 21866, 23548, 34307, 35828, 39962, 43036, 43732, 44573, 62699, 68614, 76531, 79924, 89146, 125398, 137228, 139867, 142129, 153062, 178292, 250796, 259753, 279734, 284258, 306124, 312011, 519506, 559468, 568516, 579449, 624022, 994903, 1039012, 1158898, 1248044, 1818271, 1989806, 2317796, 3636542, 3979612, 4056143, 7273084, 7532837, 8112286, 15065674, 16224572, 30131348, 52729859, 105459718, 210919436]

約数ペア:

[(1, 210919436), (2, 105459718), (4, 52729859), (7, 30131348), (13, 16224572), (14, 15065674), (26, 8112286), (28, 7532837), (29, 7273084), (52, 4056143), (53, 3979612), (58, 3636542), (91, 2317796), (106, 1989806), (116, 1818271), (169, 1248044), (182, 1158898), (203, 1039012), (212, 994903), (338, 624022), (364, 579449), (371, 568516), (377, 559468), (406, 519506), (676, 312011), (689, 306124), (742, 284258), (754, 279734), (812, 259753), (841, 250796), (1183, 178292), (1378, 153062), (1484, 142129), (1508, 139867), (1537, 137228), (1682, 125398), (2366, 89146), (2639, 79924), (2756, 76531), (3074, 68614), (3364, 62699), (4732, 44573), (4823, 43732), (4901, 43036), (5278, 39962), (5887, 35828), (6148, 34307), (8957, 23548), (9646, 21866), (9802, 21518), (10556, 19981), (10759, 19604), (10933, 19292), (11774, 17914)]