156912103580

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{2342671}}^1$

素因数の和:2342894

約数の個数: 48

約数和(自身を含む): 350669886336

約数和(自身を除く): 193757782756

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 197, 340, 394, 788, 985, 1970, 3349, 3940, 6698, 13396, 16745, 33490, 66980, 2342671, 4685342, 9370684, 11713355, 23426710, 39825407, 46853420, 79650814, 159301628, 199127035, 398254070, 461506187, 796508140, 923012374, 1846024748, 2307530935, 4615061870, 7845605179, 9230123740, 15691210358, 31382420716, 39228025895, 78456051790, 156912103580]

約数ペア:

[(1, 156912103580), (2, 78456051790), (4, 39228025895), (5, 31382420716), (10, 15691210358), (17, 9230123740), (20, 7845605179), (34, 4615061870), (68, 2307530935), (85, 1846024748), (170, 923012374), (197, 796508140), (340, 461506187), (394, 398254070), (788, 199127035), (985, 159301628), (1970, 79650814), (3349, 46853420), (3940, 39825407), (6698, 23426710), (13396, 11713355), (16745, 9370684), (33490, 4685342), (66980, 2342671)]