155997652

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{331}}^1\times {\mathrm{1997}}^1$

素因数の和:2391

約数の個数: 24

約数和(自身を含む): 278601120

約数和(自身を除く): 122603468

約数列:

[1, 2, 4, 59, 118, 236, 331, 662, 1324, 1997, 3994, 7988, 19529, 39058, 78116, 117823, 235646, 471292, 661007, 1322014, 2644028, 38999413, 77998826, 155997652]

約数ペア:

[(1, 155997652), (2, 77998826), (4, 38999413), (59, 2644028), (118, 1322014), (236, 661007), (331, 471292), (662, 235646), (1324, 117823), (1997, 78116), (3994, 39058), (7988, 19529)]