155559368

素因数分解:

$2^3\times {\mathrm{157}}^1\times {\mathrm{123853}}^1$

素因数の和:124016

約数の個数: 16

約数和(自身を含む): 293533980

約数和(自身を除く): 137974612

約数列:

[1, 2, 4, 8, 157, 314, 628, 1256, 123853, 247706, 495412, 990824, 19444921, 38889842, 77779684, 155559368]

約数ペア:

[(1, 155559368), (2, 77779684), (4, 38889842), (8, 19444921), (157, 990824), (314, 495412), (628, 247706), (1256, 123853)]