155590672

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{59659}}^1$

素因数の和:59830

約数の個数: 20

約数和(自身を含む): 303311440

約数和(自身を除く): 147720768

約数列:

[1, 2, 4, 8, 16, 163, 326, 652, 1304, 2608, 59659, 119318, 238636, 477272, 954544, 9724417, 19448834, 38897668, 77795336, 155590672]

約数ペア:

[(1, 155590672), (2, 77795336), (4, 38897668), (8, 19448834), (16, 9724417), (163, 954544), (326, 477272), (652, 238636), (1304, 119318), (2608, 59659)]