189337816

素因数分解:

$2^3\times {\mathrm{1129}}^1\times {\mathrm{20963}}^1$

素因数の和:22098

約数の個数: 16

約数和(自身を含む): 355339800

約数和(自身を除く): 166001984

約数列:

[1, 2, 4, 8, 1129, 2258, 4516, 9032, 20963, 41926, 83852, 167704, 23667227, 47334454, 94668908, 189337816]

約数ペア:

[(1, 189337816), (2, 94668908), (4, 47334454), (8, 23667227), (1129, 167704), (2258, 83852), (4516, 41926), (9032, 20963)]