159936004

素因数分解:

$2^2\times {\mathrm{149}}^2\times {\mathrm{1801}}^1$

素因数の和:2103

約数の個数: 18

約数和(自身を含む): 281935514

約数和(自身を除く): 121999510

約数列:

[1, 2, 4, 149, 298, 596, 1801, 3602, 7204, 22201, 44402, 88804, 268349, 536698, 1073396, 39984001, 79968002, 159936004]

約数ペア:

[(1, 159936004), (2, 79968002), (4, 39984001), (149, 1073396), (298, 536698), (596, 268349), (1801, 88804), (3602, 44402), (7204, 22201)]