126894920

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{166967}}^1$

素因数の和:166997

約数の個数: 32

約数和(自身を含む): 300542400

約数和(自身を除く): 173647480

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 166967, 333934, 667868, 834835, 1335736, 1669670, 3172373, 3339340, 6344746, 6678680, 12689492, 15861865, 25378984, 31723730, 63447460, 126894920]

約数ペア:

[(1, 126894920), (2, 63447460), (4, 31723730), (5, 25378984), (8, 15861865), (10, 12689492), (19, 6678680), (20, 6344746), (38, 3339340), (40, 3172373), (76, 1669670), (95, 1335736), (152, 834835), (190, 667868), (380, 333934), (760, 166967)]