140800864

素因数分解:

$2^5\times {\mathrm{4400027}}^1$

素因数の和:4400037

約数の個数: 12

約数和(自身を含む): 277201764

約数和(自身を除く): 136400900

約数列:

[1, 2, 4, 8, 16, 32, 4400027, 8800054, 17600108, 35200216, 70400432, 140800864]

約数ペア:

[(1, 140800864), (2, 70400432), (4, 35200216), (8, 17600108), (16, 8800054), (32, 4400027)]