149440160

素因数分解:

$2^5\times 5^1\times {\mathrm{934001}}^1$

素因数の和:934016

約数の個数: 24

約数和(自身を含む): 353052756

約数和(自身を除く): 203612596

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 934001, 1868002, 3736004, 4670005, 7472008, 9340010, 14944016, 18680020, 29888032, 37360040, 74720080, 149440160]

約数ペア:

[(1, 149440160), (2, 74720080), (4, 37360040), (5, 29888032), (8, 18680020), (10, 14944016), (16, 9340010), (20, 7472008), (32, 4670005), (40, 3736004), (80, 1868002), (160, 934001)]