161008060

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{63389}}^1$

素因数の和:63525

約数の個数: 24

約数和(自身を含む): 340784640

約数和(自身を除く): 179776580

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1270, 2540, 63389, 126778, 253556, 316945, 633890, 1267780, 8050403, 16100806, 32201612, 40252015, 80504030, 161008060]

約数ペア:

[(1, 161008060), (2, 80504030), (4, 40252015), (5, 32201612), (10, 16100806), (20, 8050403), (127, 1267780), (254, 633890), (508, 316945), (635, 253556), (1270, 126778), (2540, 63389)]