127980116

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{17417}}^1$

素因数の和:17599

約数の個数: 24

約数和(自身を含む): 245802816

約数和(自身を除く): 117822700

約数列:

[1, 2, 4, 11, 22, 44, 167, 334, 668, 1837, 3674, 7348, 17417, 34834, 69668, 191587, 383174, 766348, 2908639, 5817278, 11634556, 31995029, 63990058, 127980116]

約数ペア:

[(1, 127980116), (2, 63990058), (4, 31995029), (11, 11634556), (22, 5817278), (44, 2908639), (167, 766348), (334, 383174), (668, 191587), (1837, 69668), (3674, 34834), (7348, 17417)]