140646008

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{567121}}^1$

素因数の和:567158

約数の個数: 16

約数和(自身を含む): 272218560

約数和(自身を除く): 131572552

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 567121, 1134242, 2268484, 4536968, 17580751, 35161502, 70323004, 140646008]

約数ペア:

[(1, 140646008), (2, 70323004), (4, 35161502), (8, 17580751), (31, 4536968), (62, 2268484), (124, 1134242), (248, 567121)]