168208112

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{223681}}^1$

素因数の和:223736

約数の個数: 20

約数和(自身を含む): 332838816

約数和(自身を除く): 164630704

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 223681, 447362, 894724, 1789448, 3578896, 10513007, 21026014, 42052028, 84104056, 168208112]

約数ペア:

[(1, 168208112), (2, 84104056), (4, 42052028), (8, 21026014), (16, 10513007), (47, 3578896), (94, 1789448), (188, 894724), (376, 447362), (752, 223681)]