80824228

素因数分解:

$2^2\times {\mathrm{157}}^1\times {\mathrm{179}}^1\times {\mathrm{719}}^1$

素因数の和:1059

約数の個数: 24

約数和(自身を含む): 143337600

約数和(自身を除く): 62513372

約数列:

[1, 2, 4, 157, 179, 314, 358, 628, 716, 719, 1438, 2876, 28103, 56206, 112412, 112883, 128701, 225766, 257402, 451532, 514804, 20206057, 40412114, 80824228]

約数ペア:

[(1, 80824228), (2, 40412114), (4, 20206057), (157, 514804), (179, 451532), (314, 257402), (358, 225766), (628, 128701), (716, 112883), (719, 112412), (1438, 56206), (2876, 28103)]