212271498

素因数分解:

$2^1\times 3^2\times {\mathrm{59}}^1\times {\mathrm{101}}^1\times {\mathrm{1979}}^1$

素因数の和:2147

約数の個数: 48

約数和(自身を含む): 472586400

約数和(自身を除く): 260314902

約数列:

[1, 2, 3, 6, 9, 18, 59, 101, 118, 177, 202, 303, 354, 531, 606, 909, 1062, 1818, 1979, 3958, 5937, 5959, 11874, 11918, 17811, 17877, 35622, 35754, 53631, 107262, 116761, 199879, 233522, 350283, 399758, 599637, 700566, 1050849, 1199274, 1798911, 2101698, 3597822, 11792861, 23585722, 35378583, 70757166, 106135749, 212271498]

約数ペア:

[(1, 212271498), (2, 106135749), (3, 70757166), (6, 35378583), (9, 23585722), (18, 11792861), (59, 3597822), (101, 2101698), (118, 1798911), (177, 1199274), (202, 1050849), (303, 700566), (354, 599637), (531, 399758), (606, 350283), (909, 233522), (1062, 199879), (1818, 116761), (1979, 107262), (3958, 53631), (5937, 35754), (5959, 35622), (11874, 17877), (11918, 17811)]