149786768

素因数分解:

$2^4\times {\mathrm{331}}^1\times {\mathrm{28283}}^1$

素因数の和:28622

約数の個数: 20

約数和(自身を含む): 291098928

約数和(自身を除く): 141312160

約数列:

[1, 2, 4, 8, 16, 331, 662, 1324, 2648, 5296, 28283, 56566, 113132, 226264, 452528, 9361673, 18723346, 37446692, 74893384, 149786768]

約数ペア:

[(1, 149786768), (2, 74893384), (4, 37446692), (8, 18723346), (16, 9361673), (331, 452528), (662, 226264), (1324, 113132), (2648, 56566), (5296, 28283)]