161505616

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{61927}}^1$

素因数の和:62098

約数の個数: 20

約数和(自身を含む): 314841952

約数和(自身を除く): 153336336

約数列:

[1, 2, 4, 8, 16, 163, 326, 652, 1304, 2608, 61927, 123854, 247708, 495416, 990832, 10094101, 20188202, 40376404, 80752808, 161505616]

約数ペア:

[(1, 161505616), (2, 80752808), (4, 40376404), (8, 20188202), (16, 10094101), (163, 990832), (326, 495416), (652, 247708), (1304, 123854), (2608, 61927)]