131407108

素因数分解:

$2^2\times 7^1\times {\mathrm{653}}^1\times {\mathrm{7187}}^1$

素因数の和:7851

約数の個数: 24

約数和(自身を含む): 263253312

約数和(自身を除く): 131846204

約数列:

[1, 2, 4, 7, 14, 28, 653, 1306, 2612, 4571, 7187, 9142, 14374, 18284, 28748, 50309, 100618, 201236, 4693111, 9386222, 18772444, 32851777, 65703554, 131407108]

約数ペア:

[(1, 131407108), (2, 65703554), (4, 32851777), (7, 18772444), (14, 9386222), (28, 4693111), (653, 201236), (1306, 100618), (2612, 50309), (4571, 28748), (7187, 18284), (9142, 14374)]