156930352

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{89983}}^1$

素因数の和:90100

約数の個数: 20

約数和(自身を含む): 306845440

約数和(自身を除く): 149915088

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 89983, 179966, 359932, 719864, 1439728, 9808147, 19616294, 39232588, 78465176, 156930352]

約数ペア:

[(1, 156930352), (2, 78465176), (4, 39232588), (8, 19616294), (16, 9808147), (109, 1439728), (218, 719864), (436, 359932), (872, 179966), (1744, 89983)]