140885824

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{71011}}^1$

素因数の和:71054

約数の個数: 28

約数和(自身を含む): 288592768

約数和(自身を除く): 147706944

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 71011, 142022, 284044, 568088, 1136176, 2201341, 2272352, 4402682, 4544704, 8805364, 17610728, 35221456, 70442912, 140885824]

約数ペア:

[(1, 140885824), (2, 70442912), (4, 35221456), (8, 17610728), (16, 8805364), (31, 4544704), (32, 4402682), (62, 2272352), (64, 2201341), (124, 1136176), (248, 568088), (496, 284044), (992, 142022), (1984, 71011)]