137656484

素因数分解:

$2^2\times 7^2\times {\mathrm{702329}}^1$

素因数の和:702347

約数の個数: 18

約数和(自身を含む): 280229670

約数和(自身を除く): 142573186

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 702329, 1404658, 2809316, 4916303, 9832606, 19665212, 34414121, 68828242, 137656484]

約数ペア:

[(1, 137656484), (2, 68828242), (4, 34414121), (7, 19665212), (14, 9832606), (28, 4916303), (49, 2809316), (98, 1404658), (196, 702329)]