155540842

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{379}}^1\times {\mathrm{1307}}^1$

素因数の和:1845

約数の個数: 16

約数和(自身を含む): 235596960

約数和(自身を除く): 80056118

約数列:

[1, 2, 157, 314, 379, 758, 1307, 2614, 59503, 119006, 205199, 410398, 495353, 990706, 77770421, 155540842]

約数ペア:

[(1, 155540842), (2, 77770421), (157, 990706), (314, 495353), (379, 410398), (758, 205199), (1307, 119006), (2614, 59503)]