148946780

素因数分解:

$2^2\times 5^1\times {\mathrm{577}}^1\times {\mathrm{12907}}^1$

素因数の和:13493

約数の個数: 24

約数和(自身を含む): 313354608

約数和(自身を除く): 164407828

約数列:

[1, 2, 4, 5, 10, 20, 577, 1154, 2308, 2885, 5770, 11540, 12907, 25814, 51628, 64535, 129070, 258140, 7447339, 14894678, 29789356, 37236695, 74473390, 148946780]

約数ペア:

[(1, 148946780), (2, 74473390), (4, 37236695), (5, 29789356), (10, 14894678), (20, 7447339), (577, 258140), (1154, 129070), (2308, 64535), (2885, 51628), (5770, 25814), (11540, 12907)]