207644

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:125

約数の個数: 24

約数和(自身を含む): 395808

約数和(自身を除く): 188164

約数列:

[1, 2, 4, 23, 37, 46, 61, 74, 92, 122, 148, 244, 851, 1403, 1702, 2257, 2806, 3404, 4514, 5612, 9028, 51911, 103822, 207644]

約数ペア:

[(1, 207644), (2, 103822), (4, 51911), (23, 9028), (37, 5612), (46, 4514), (61, 3404), (74, 2806), (92, 2257), (122, 1702), (148, 1403), (244, 851)]