140338672

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{515951}}^1$

素因数の和:515976

約数の個数: 20

約数和(自身を含む): 287901216

約数和(自身を除く): 147562544

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 515951, 1031902, 2063804, 4127608, 8255216, 8771167, 17542334, 35084668, 70169336, 140338672]

約数ペア:

[(1, 140338672), (2, 70169336), (4, 35084668), (8, 17542334), (16, 8771167), (17, 8255216), (34, 4127608), (68, 2063804), (136, 1031902), (272, 515951)]