158412536

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{151157}}^1$

素因数の和:151294

約数の個数: 16

約数和(自身を含む): 299292840

約数和(自身を除く): 140880304

約数列:

[1, 2, 4, 8, 131, 262, 524, 1048, 151157, 302314, 604628, 1209256, 19801567, 39603134, 79206268, 158412536]

約数ペア:

[(1, 158412536), (2, 79206268), (4, 39603134), (8, 19801567), (131, 1209256), (262, 604628), (524, 302314), (1048, 151157)]