203923616

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{490201}}^1$

素因数の和:490224

約数の個数: 24

約数和(自身を含む): 432358164

約数和(自身を除く): 228434548

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 490201, 980402, 1960804, 3921608, 6372613, 7843216, 12745226, 15686432, 25490452, 50980904, 101961808, 203923616]

約数ペア:

[(1, 203923616), (2, 101961808), (4, 50980904), (8, 25490452), (13, 15686432), (16, 12745226), (26, 7843216), (32, 6372613), (52, 3921608), (104, 1960804), (208, 980402), (416, 490201)]