128748288

素因数分解:

$2^8\times 3^1\times {\mathrm{167641}}^1$

素因数の和:167660

約数の個数: 36

約数和(自身を含む): 342660248

約数和(自身を除く): 213911960

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768, 167641, 335282, 502923, 670564, 1005846, 1341128, 2011692, 2682256, 4023384, 5364512, 8046768, 10729024, 16093536, 21458048, 32187072, 42916096, 64374144, 128748288]

約数ペア:

[(1, 128748288), (2, 64374144), (3, 42916096), (4, 32187072), (6, 21458048), (8, 16093536), (12, 10729024), (16, 8046768), (24, 5364512), (32, 4023384), (48, 2682256), (64, 2011692), (96, 1341128), (128, 1005846), (192, 670564), (256, 502923), (384, 335282), (768, 167641)]