127523728

素因数分解:

$2^4\times {\mathrm{151}}^1\times {\mathrm{52783}}^1$

素因数の和:52942

約数の個数: 20

約数和(自身を含む): 248718208

約数和(自身を除く): 121194480

約数列:

[1, 2, 4, 8, 16, 151, 302, 604, 1208, 2416, 52783, 105566, 211132, 422264, 844528, 7970233, 15940466, 31880932, 63761864, 127523728]

約数ペア:

[(1, 127523728), (2, 63761864), (4, 31880932), (8, 15940466), (16, 7970233), (151, 844528), (302, 422264), (604, 211132), (1208, 105566), (2416, 52783)]