201937816

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{413807}}^1$

素因数の和:413874

約数の個数: 16

約数和(自身を含む): 384841440

約数和(自身を除く): 182903624

約数列:

[1, 2, 4, 8, 61, 122, 244, 488, 413807, 827614, 1655228, 3310456, 25242227, 50484454, 100968908, 201937816]

約数ペア:

[(1, 201937816), (2, 100968908), (4, 50484454), (8, 25242227), (61, 3310456), (122, 1655228), (244, 827614), (488, 413807)]