201618832

素因数分解:

$2^4\times {\mathrm{397}}^1\times {\mathrm{31741}}^1$

素因数の和:32146

約数の個数: 20

約数和(自身を含む): 391632796

約数和(自身を除く): 190013964

約数列:

[1, 2, 4, 8, 16, 397, 794, 1588, 3176, 6352, 31741, 63482, 126964, 253928, 507856, 12601177, 25202354, 50404708, 100809416, 201618832]

約数ペア:

[(1, 201618832), (2, 100809416), (4, 50404708), (8, 25202354), (16, 12601177), (397, 507856), (794, 253928), (1588, 126964), (3176, 63482), (6352, 31741)]