156969498

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{52639}}^1$

素因数の和:52722

約数の個数: 32

約数和(自身を含む): 363847680

約数和(自身を除く): 206878182

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 71, 142, 213, 426, 497, 994, 1491, 2982, 52639, 105278, 157917, 315834, 368473, 736946, 1105419, 2210838, 3737369, 7474738, 11212107, 22424214, 26161583, 52323166, 78484749, 156969498]

約数ペア:

[(1, 156969498), (2, 78484749), (3, 52323166), (6, 26161583), (7, 22424214), (14, 11212107), (21, 7474738), (42, 3737369), (71, 2210838), (142, 1105419), (213, 736946), (426, 368473), (497, 315834), (994, 157917), (1491, 105278), (2982, 52639)]