128595824

素因数分解:

$2^4\times 7^1\times {\mathrm{1148177}}^1$

素因数の和:1148192

約数の個数: 20

約数和(自身を含む): 284748144

約数和(自身を除く): 156152320

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1148177, 2296354, 4592708, 8037239, 9185416, 16074478, 18370832, 32148956, 64297912, 128595824]

約数ペア:

[(1, 128595824), (2, 64297912), (4, 32148956), (7, 18370832), (8, 16074478), (14, 9185416), (16, 8037239), (28, 4592708), (56, 2296354), (112, 1148177)]