121690004

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{641}}^1\times {\mathrm{1531}}^1$

素因数の和:2207

約数の個数: 24

約数和(自身を含む): 220313856

約数和(自身を除く): 98623852

約数列:

[1, 2, 4, 31, 62, 124, 641, 1282, 1531, 2564, 3062, 6124, 19871, 39742, 47461, 79484, 94922, 189844, 981371, 1962742, 3925484, 30422501, 60845002, 121690004]

約数ペア:

[(1, 121690004), (2, 60845002), (4, 30422501), (31, 3925484), (62, 1962742), (124, 981371), (641, 189844), (1282, 94922), (1531, 79484), (2564, 47461), (3062, 39742), (6124, 19871)]