140054774

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{449}}^1\times {\mathrm{6781}}^1$

素因数の和:7255

約数の個数: 16

約数和(自身を含む): 219736800

約数和(自身を除く): 79682026

約数列:

[1, 2, 23, 46, 449, 898, 6781, 10327, 13562, 20654, 155963, 311926, 3044669, 6089338, 70027387, 140054774]

約数ペア:

[(1, 140054774), (2, 70027387), (23, 6089338), (46, 3044669), (449, 311926), (898, 155963), (6781, 20654), (10327, 13562)]