122149480

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{160723}}^1$

素因数の和:160753

約数の個数: 32

約数和(自身を含む): 289303200

約数和(自身を除く): 167153720

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 160723, 321446, 642892, 803615, 1285784, 1607230, 3053737, 3214460, 6107474, 6428920, 12214948, 15268685, 24429896, 30537370, 61074740, 122149480]

約数ペア:

[(1, 122149480), (2, 61074740), (4, 30537370), (5, 24429896), (8, 15268685), (10, 12214948), (19, 6428920), (20, 6107474), (38, 3214460), (40, 3053737), (76, 1607230), (95, 1285784), (152, 803615), (190, 642892), (380, 321446), (760, 160723)]