137488204

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{213491}}^1$

素因数の和:213525

約数の個数: 24

約数和(自身を含む): 286933248

約数和(自身を除く): 149445044

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 213491, 426982, 853964, 1494437, 2988874, 4910293, 5977748, 9820586, 19641172, 34372051, 68744102, 137488204]

約数ペア:

[(1, 137488204), (2, 68744102), (4, 34372051), (7, 19641172), (14, 9820586), (23, 5977748), (28, 4910293), (46, 2988874), (92, 1494437), (161, 853964), (322, 426982), (644, 213491)]