173896856

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{919}}^1$

素因数の和:1072

約数の個数: 64

約数和(自身を含む): 388608000

約数和(自身を除く): 214711144

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 109, 124, 217, 218, 248, 434, 436, 763, 868, 872, 919, 1526, 1736, 1838, 3052, 3379, 3676, 6104, 6433, 6758, 7352, 12866, 13516, 23653, 25732, 27032, 28489, 47306, 51464, 56978, 94612, 100171, 113956, 189224, 199423, 200342, 227912, 398846, 400684, 701197, 797692, 801368, 1402394, 1595384, 2804788, 3105301, 5609576, 6210602, 12421204, 21737107, 24842408, 43474214, 86948428, 173896856]

約数ペア:

[(1, 173896856), (2, 86948428), (4, 43474214), (7, 24842408), (8, 21737107), (14, 12421204), (28, 6210602), (31, 5609576), (56, 3105301), (62, 2804788), (109, 1595384), (124, 1402394), (217, 801368), (218, 797692), (248, 701197), (434, 400684), (436, 398846), (763, 227912), (868, 200342), (872, 199423), (919, 189224), (1526, 113956), (1736, 100171), (1838, 94612), (3052, 56978), (3379, 51464), (3676, 47306), (6104, 28489), (6433, 27032), (6758, 25732), (7352, 23653), (12866, 13516)]