172325404

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{421}}^1\times {\mathrm{3301}}^1$

素因数の和:3757

約数の個数: 24

約数和(自身を含む): 312131456

約数和(自身を除く): 139806052

約数列:

[1, 2, 4, 31, 62, 124, 421, 842, 1684, 3301, 6602, 13051, 13204, 26102, 52204, 102331, 204662, 409324, 1389721, 2779442, 5558884, 43081351, 86162702, 172325404]

約数ペア:

[(1, 172325404), (2, 86162702), (4, 43081351), (31, 5558884), (62, 2779442), (124, 1389721), (421, 409324), (842, 204662), (1684, 102331), (3301, 52204), (6602, 26102), (13051, 13204)]