127440008

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{513871}}^1$

素因数の和:513908

約数の個数: 16

約数和(自身を含む): 246658560

約数和(自身を除く): 119218552

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 513871, 1027742, 2055484, 4110968, 15930001, 31860002, 63720004, 127440008]

約数ペア:

[(1, 127440008), (2, 63720004), (4, 31860002), (8, 15930001), (31, 4110968), (62, 2055484), (124, 1027742), (248, 513871)]