157659648

素因数分解:

$2^9\times 3^1\times {\mathrm{102643}}^1$

素因数の和:102664

約数の個数: 40

約数和(自身を含む): 420019248

約数和(自身を除く): 262359600

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 102643, 205286, 307929, 410572, 615858, 821144, 1231716, 1642288, 2463432, 3284576, 4926864, 6569152, 9853728, 13138304, 19707456, 26276608, 39414912, 52553216, 78829824, 157659648]

約数ペア:

[(1, 157659648), (2, 78829824), (3, 52553216), (4, 39414912), (6, 26276608), (8, 19707456), (12, 13138304), (16, 9853728), (24, 6569152), (32, 4926864), (48, 3284576), (64, 2463432), (96, 1642288), (128, 1231716), (192, 821144), (256, 615858), (384, 410572), (512, 307929), (768, 205286), (1536, 102643)]