156915110

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{75079}}^1$

素因数の和:75116

約数の個数: 32

約数和(自身を含む): 324345600

約数和(自身を除く): 167430490

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 75079, 150158, 375395, 750790, 825869, 1426501, 1651738, 2853002, 4129345, 7132505, 8258690, 14265010, 15691511, 31383022, 78457555, 156915110]

約数ペア:

[(1, 156915110), (2, 78457555), (5, 31383022), (10, 15691511), (11, 14265010), (19, 8258690), (22, 7132505), (38, 4129345), (55, 2853002), (95, 1651738), (110, 1426501), (190, 825869), (209, 750790), (418, 375395), (1045, 150158), (2090, 75079)]