202219664

素因数分解:

$2^4\times {\mathrm{311}}^1\times {\mathrm{40639}}^1$

素因数の和:40958

約数の個数: 20

約数和(自身を含む): 393070080

約数和(自身を除く): 190850416

約数列:

[1, 2, 4, 8, 16, 311, 622, 1244, 2488, 4976, 40639, 81278, 162556, 325112, 650224, 12638729, 25277458, 50554916, 101109832, 202219664]

約数ペア:

[(1, 202219664), (2, 101109832), (4, 50554916), (8, 25277458), (16, 12638729), (311, 650224), (622, 325112), (1244, 162556), (2488, 81278), (4976, 40639)]