163399388

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{691}}^1\times {\mathrm{1907}}^1$

素因数の和:2633

約数の個数: 24

約数和(自身を含む): 295755264

約数和(自身を除く): 132355876

約数列:

[1, 2, 4, 31, 62, 124, 691, 1382, 1907, 2764, 3814, 7628, 21421, 42842, 59117, 85684, 118234, 236468, 1317737, 2635474, 5270948, 40849847, 81699694, 163399388]

約数ペア:

[(1, 163399388), (2, 81699694), (4, 40849847), (31, 5270948), (62, 2635474), (124, 1317737), (691, 236468), (1382, 118234), (1907, 85684), (2764, 59117), (3814, 42842), (7628, 21421)]