129971272

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{560221}}^1$

素因数の和:560256

約数の個数: 16

約数和(自身を含む): 252099900

約数和(自身を除く): 122128628

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 560221, 1120442, 2240884, 4481768, 16246409, 32492818, 64985636, 129971272]

約数ペア:

[(1, 129971272), (2, 64985636), (4, 32492818), (8, 16246409), (29, 4481768), (58, 2240884), (116, 1120442), (232, 560221)]