156747410

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{220771}}^1$

素因数の和:220849

約数の個数: 16

約数和(自身を含む): 286120512

約数和(自身を除く): 129373102

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 220771, 441542, 1103855, 2207710, 15674741, 31349482, 78373705, 156747410]

約数ペア:

[(1, 156747410), (2, 78373705), (5, 31349482), (10, 15674741), (71, 2207710), (142, 1103855), (355, 441542), (710, 220771)]