140570912

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{61871}}^1$

素因数の和:61952

約数の個数: 24

約数和(自身を含む): 280651392

約数和(自身を除く): 140080480

約数列:

[1, 2, 4, 8, 16, 32, 71, 142, 284, 568, 1136, 2272, 61871, 123742, 247484, 494968, 989936, 1979872, 4392841, 8785682, 17571364, 35142728, 70285456, 140570912]

約数ペア:

[(1, 140570912), (2, 70285456), (4, 35142728), (8, 17571364), (16, 8785682), (32, 4392841), (71, 1979872), (142, 989936), (284, 494968), (568, 247484), (1136, 123742), (2272, 61871)]