208602004

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{108421}}^1$

素因数の和:108475

約数の個数: 24

約数和(自身を含む): 403763528

約数和(自身を除く): 195161524

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 481, 962, 1924, 108421, 216842, 433684, 1409473, 2818946, 4011577, 5637892, 8023154, 16046308, 52150501, 104301002, 208602004]

約数ペア:

[(1, 208602004), (2, 104301002), (4, 52150501), (13, 16046308), (26, 8023154), (37, 5637892), (52, 4011577), (74, 2818946), (148, 1409473), (481, 433684), (962, 216842), (1924, 108421)]