158995156

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{8167}}^1$

素因数の和:8359

約数の個数: 24

約数和(自身を含む): 289081856

約数和(自身を除く): 130086700

約数列:

[1, 2, 4, 31, 62, 124, 157, 314, 628, 4867, 8167, 9734, 16334, 19468, 32668, 253177, 506354, 1012708, 1282219, 2564438, 5128876, 39748789, 79497578, 158995156]

約数ペア:

[(1, 158995156), (2, 79497578), (4, 39748789), (31, 5128876), (62, 2564438), (124, 1282219), (157, 1012708), (314, 506354), (628, 253177), (4867, 32668), (8167, 19468), (9734, 16334)]