208683812

素因数分解:

$2^2\times {\mathrm{107}}^1\times {\mathrm{151}}^1\times {\mathrm{3229}}^1$

素因数の和:3491

約数の個数: 24

約数和(自身を含む): 371165760

約数和(自身を除く): 162481948

約数列:

[1, 2, 4, 107, 151, 214, 302, 428, 604, 3229, 6458, 12916, 16157, 32314, 64628, 345503, 487579, 691006, 975158, 1382012, 1950316, 52170953, 104341906, 208683812]

約数ペア:

[(1, 208683812), (2, 104341906), (4, 52170953), (107, 1950316), (151, 1382012), (214, 975158), (302, 691006), (428, 487579), (604, 345503), (3229, 64628), (6458, 32314), (12916, 16157)]