91851478

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{163}}^1\times {\mathrm{2027}}^1$

素因数の和:2331

約数の個数: 16

約数和(自身を含む): 139688640

約数和(自身を除く): 47837162

約数列:

[1, 2, 139, 163, 278, 326, 2027, 4054, 22657, 45314, 281753, 330401, 563506, 660802, 45925739, 91851478]

約数ペア:

[(1, 91851478), (2, 45925739), (139, 660802), (163, 563506), (278, 330401), (326, 281753), (2027, 45314), (4054, 22657)]