201887816

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1941229}}^1$

素因数の和:1941248

約数の個数: 16

約数和(自身を含む): 407658300

約数和(自身を除く): 205770484

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1941229, 3882458, 7764916, 15529832, 25235977, 50471954, 100943908, 201887816]

約数ペア:

[(1, 201887816), (2, 100943908), (4, 50471954), (8, 25235977), (13, 15529832), (26, 7764916), (52, 3882458), (104, 1941229)]