120621848

素因数分解:

$2^3\times {\mathrm{191}}^1\times {\mathrm{78941}}^1$

素因数の和:79138

約数の個数: 16

約数和(自身を含む): 227352960

約数和(自身を除く): 106731112

約数列:

[1, 2, 4, 8, 191, 382, 764, 1528, 78941, 157882, 315764, 631528, 15077731, 30155462, 60310924, 120621848]

約数ペア:

[(1, 120621848), (2, 60310924), (4, 30155462), (8, 15077731), (191, 631528), (382, 315764), (764, 157882), (1528, 78941)]