128912404

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{546239}}^1$

素因数の和:546302

約数の個数: 12

約数和(自身を含む): 229420800

約数和(自身を除く): 100508396

約数列:

[1, 2, 4, 59, 118, 236, 546239, 1092478, 2184956, 32228101, 64456202, 128912404]

約数ペア:

[(1, 128912404), (2, 64456202), (4, 32228101), (59, 2184956), (118, 1092478), (236, 546239)]