156571772

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{130043}}^1$

素因数の和:130097

約数の個数: 24

約数和(自身を含む): 320428416

約数和(自身を除く): 163856644

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 130043, 260086, 520172, 910301, 1820602, 3641204, 5591849, 11183698, 22367396, 39142943, 78285886, 156571772]

約数ペア:

[(1, 156571772), (2, 78285886), (4, 39142943), (7, 22367396), (14, 11183698), (28, 5591849), (43, 3641204), (86, 1820602), (172, 910301), (301, 520172), (602, 260086), (1204, 130043)]