129788192

素因数分解:

$2^5\times {\mathrm{139}}^1\times {\mathrm{29179}}^1$

素因数の和:29328

約数の個数: 24

約数和(自身を含む): 257367600

約数和(自身を除く): 127579408

約数列:

[1, 2, 4, 8, 16, 32, 139, 278, 556, 1112, 2224, 4448, 29179, 58358, 116716, 233432, 466864, 933728, 4055881, 8111762, 16223524, 32447048, 64894096, 129788192]

約数ペア:

[(1, 129788192), (2, 64894096), (4, 32447048), (8, 16223524), (16, 8111762), (32, 4055881), (139, 933728), (278, 466864), (556, 233432), (1112, 116716), (2224, 58358), (4448, 29179)]