90429488

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{35999}}^1$

素因数の和:36164

約数の個数: 20

約数和(自身を含む): 176328000

約数和(自身を除く): 85898512

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2512, 35999, 71998, 143996, 287992, 575984, 5651843, 11303686, 22607372, 45214744, 90429488]

約数ペア:

[(1, 90429488), (2, 45214744), (4, 22607372), (8, 11303686), (16, 5651843), (157, 575984), (314, 287992), (628, 143996), (1256, 71998), (2512, 35999)]