201969818

素因数分解:

$2^1\times {\mathrm{239}}^1\times {\mathrm{521}}^1\times {\mathrm{811}}^1$

素因数の和:1573

約数の個数: 16

約数和(自身を含む): 305182080

約数和(自身を除く): 103212262

約数列:

[1, 2, 239, 478, 521, 811, 1042, 1622, 124519, 193829, 249038, 387658, 422531, 845062, 100984909, 201969818]

約数ペア:

[(1, 201969818), (2, 100984909), (239, 845062), (478, 422531), (521, 387658), (811, 249038), (1042, 193829), (1622, 124519)]