201145424

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{111253}}^1$

素因数の和:111374

約数の個数: 20

約数和(自身を含む): 393171636

約数和(自身を除く): 192026212

約数列:

[1, 2, 4, 8, 16, 113, 226, 452, 904, 1808, 111253, 222506, 445012, 890024, 1780048, 12571589, 25143178, 50286356, 100572712, 201145424]

約数ペア:

[(1, 201145424), (2, 100572712), (4, 50286356), (8, 25143178), (16, 12571589), (113, 1780048), (226, 890024), (452, 445012), (904, 222506), (1808, 111253)]