281180398

素因数分解:

$2^1\times {\mathrm{229}}^1\times {\mathrm{401}}^1\times {\mathrm{1531}}^1$

素因数の和:2163

約数の個数: 16

約数和(自身を含む): 424946160

約数和(自身を除く): 143765762

約数列:

[1, 2, 229, 401, 458, 802, 1531, 3062, 91829, 183658, 350599, 613931, 701198, 1227862, 140590199, 281180398]

約数ペア:

[(1, 281180398), (2, 140590199), (229, 1227862), (401, 701198), (458, 613931), (802, 350599), (1531, 183658), (3062, 91829)]