200761448

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1320799}}^1$

素因数の和:1320824

約数の個数: 16

約数和(自身を含む): 396240000

約数和(自身を除く): 195478552

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1320799, 2641598, 5283196, 10566392, 25095181, 50190362, 100380724, 200761448]

約数ペア:

[(1, 200761448), (2, 100380724), (4, 50190362), (8, 25095181), (19, 10566392), (38, 5283196), (76, 2641598), (152, 1320799)]