200950928

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{405143}}^1$

素因数の和:405182

約数の個数: 20

約数和(自身を含む): 401902848

約数和(自身を除く): 200951920

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 405143, 810286, 1620572, 3241144, 6482288, 12559433, 25118866, 50237732, 100475464, 200950928]

約数ペア:

[(1, 200950928), (2, 100475464), (4, 50237732), (8, 25118866), (16, 12559433), (31, 6482288), (62, 3241144), (124, 1620572), (248, 810286), (496, 405143)]