159790

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2$

素因数の和:84

約数の個数: 24

約数和(自身を含む): 313560

約数和(自身を除く): 153770

約数列:

[1, 2, 5, 10, 19, 29, 38, 58, 95, 145, 190, 290, 551, 841, 1102, 1682, 2755, 4205, 5510, 8410, 15979, 31958, 79895, 159790]

約数ペア:

[(1, 159790), (2, 79895), (5, 31958), (10, 15979), (19, 8410), (29, 5510), (38, 4205), (58, 2755), (95, 1682), (145, 1102), (190, 841), (290, 551)]