195864578

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{4357}}^1$

素因数の和:4411

約数の個数: 48

約数和(自身を含む): 382806720

約数和(自身を除く): 186942142

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 169, 182, 247, 266, 338, 494, 1183, 1729, 2366, 3211, 3458, 4357, 6422, 8714, 22477, 30499, 44954, 56641, 60998, 82783, 113282, 165566, 396487, 579481, 736333, 792974, 1076179, 1158962, 1472666, 2152358, 5154331, 7533253, 10308662, 13990327, 15066506, 27980654, 97932289, 195864578]

約数ペア:

[(1, 195864578), (2, 97932289), (7, 27980654), (13, 15066506), (14, 13990327), (19, 10308662), (26, 7533253), (38, 5154331), (91, 2152358), (133, 1472666), (169, 1158962), (182, 1076179), (247, 792974), (266, 736333), (338, 579481), (494, 396487), (1183, 165566), (1729, 113282), (2366, 82783), (3211, 60998), (3458, 56641), (4357, 44954), (6422, 30499), (8714, 22477)]