163171856

素因数分解:

$2^4\times {\mathrm{2111}}^1\times {\mathrm{4831}}^1$

素因数の和:6950

約数の個数: 20

約数和(自身を含む): 316360704

約数和(自身を除く): 153188848

約数列:

[1, 2, 4, 8, 16, 2111, 4222, 4831, 8444, 9662, 16888, 19324, 33776, 38648, 77296, 10198241, 20396482, 40792964, 81585928, 163171856]

約数ペア:

[(1, 163171856), (2, 81585928), (4, 40792964), (8, 20396482), (16, 10198241), (2111, 77296), (4222, 38648), (4831, 33776), (8444, 19324), (9662, 16888)]