138342232

素因数分解:

$2^3\times 7^1\times {\mathrm{2470397}}^1$

素因数の和:2470410

約数の個数: 16

約数和(自身を含む): 296447760

約数和(自身を除く): 158105528

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2470397, 4940794, 9881588, 17292779, 19763176, 34585558, 69171116, 138342232]

約数ペア:

[(1, 138342232), (2, 69171116), (4, 34585558), (7, 19763176), (8, 17292779), (14, 9881588), (28, 4940794), (56, 2470397)]