158522890

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{739}}^1\times {\mathrm{1129}}^1$

素因数の和:1894

約数の個数: 32

約数和(自身を含む): 301032000

約数和(自身を除く): 142509110

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 739, 1129, 1478, 2258, 3695, 5645, 7390, 11290, 14041, 21451, 28082, 42902, 70205, 107255, 140410, 214510, 834331, 1668662, 4171655, 8343310, 15852289, 31704578, 79261445, 158522890]

約数ペア:

[(1, 158522890), (2, 79261445), (5, 31704578), (10, 15852289), (19, 8343310), (38, 4171655), (95, 1668662), (190, 834331), (739, 214510), (1129, 140410), (1478, 107255), (2258, 70205), (3695, 42902), (5645, 28082), (7390, 21451), (11290, 14041)]