163916964

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{769}}^1$

素因数の和:1001

約数の個数: 72

約数和(自身を含む): 430510080

約数和(自身を除く): 266593116

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 191, 279, 372, 382, 558, 573, 764, 769, 1116, 1146, 1538, 1719, 2292, 2307, 3076, 3438, 4614, 5921, 6876, 6921, 9228, 11842, 13842, 17763, 23684, 23839, 27684, 35526, 47678, 53289, 71052, 71517, 95356, 106578, 143034, 146879, 213156, 214551, 286068, 293758, 429102, 440637, 587516, 858204, 881274, 1321911, 1762548, 2643822, 4553249, 5287644, 9106498, 13659747, 18212996, 27319494, 40979241, 54638988, 81958482, 163916964]

約数ペア:

[(1, 163916964), (2, 81958482), (3, 54638988), (4, 40979241), (6, 27319494), (9, 18212996), (12, 13659747), (18, 9106498), (31, 5287644), (36, 4553249), (62, 2643822), (93, 1762548), (124, 1321911), (186, 881274), (191, 858204), (279, 587516), (372, 440637), (382, 429102), (558, 293758), (573, 286068), (764, 214551), (769, 213156), (1116, 146879), (1146, 143034), (1538, 106578), (1719, 95356), (2292, 71517), (2307, 71052), (3076, 53289), (3438, 47678), (4614, 35526), (5921, 27684), (6876, 23839), (6921, 23684), (9228, 17763), (11842, 13842)]