127740212

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{277}}^1\times {\mathrm{3719}}^1$

素因数の和:4031

約数の個数: 24

約数和(自身を含む): 231651840

約数和(自身を除く): 103911628

約数列:

[1, 2, 4, 31, 62, 124, 277, 554, 1108, 3719, 7438, 8587, 14876, 17174, 34348, 115289, 230578, 461156, 1030163, 2060326, 4120652, 31935053, 63870106, 127740212]

約数ペア:

[(1, 127740212), (2, 63870106), (4, 31935053), (31, 4120652), (62, 2060326), (124, 1030163), (277, 461156), (554, 230578), (1108, 115289), (3719, 34348), (7438, 17174), (8587, 14876)]