126895360

素因数分解:

$2^8\times 5^1\times {\mathrm{99137}}^1$

素因数の和:99158

約数の個数: 36

約数和(自身を含む): 303957108

約数和(自身を除く): 177061748

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 99137, 198274, 396548, 495685, 793096, 991370, 1586192, 1982740, 3172384, 3965480, 6344768, 7930960, 12689536, 15861920, 25379072, 31723840, 63447680, 126895360]

約数ペア:

[(1, 126895360), (2, 63447680), (4, 31723840), (5, 25379072), (8, 15861920), (10, 12689536), (16, 7930960), (20, 6344768), (32, 3965480), (40, 3172384), (64, 1982740), (80, 1586192), (128, 991370), (160, 793096), (256, 495685), (320, 396548), (640, 198274), (1280, 99137)]