127081208

素因数分解:

$2^3\times {\mathrm{409}}^1\times {\mathrm{38839}}^1$

素因数の和:39254

約数の個数: 16

約数和(自身を含む): 238866000

約数和(自身を除く): 111784792

約数列:

[1, 2, 4, 8, 409, 818, 1636, 3272, 38839, 77678, 155356, 310712, 15885151, 31770302, 63540604, 127081208]

約数ペア:

[(1, 127081208), (2, 63540604), (4, 31770302), (8, 15885151), (409, 310712), (818, 155356), (1636, 77678), (3272, 38839)]