138959612

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1063}}^1\times {\mathrm{2971}}^1$

素因数の和:4049

約数の個数: 24

約数和(自身を含む): 265625472

約数和(自身を除く): 126665860

約数列:

[1, 2, 4, 11, 22, 44, 1063, 2126, 2971, 4252, 5942, 11693, 11884, 23386, 32681, 46772, 65362, 130724, 3158173, 6316346, 12632692, 34739903, 69479806, 138959612]

約数ペア:

[(1, 138959612), (2, 69479806), (4, 34739903), (11, 12632692), (22, 6316346), (44, 3158173), (1063, 130724), (2126, 65362), (2971, 46772), (4252, 32681), (5942, 23386), (11693, 11884)]