212360812

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{15601}}^1$

素因数の和:15729

約数の個数: 24

約数和(自身を含む): 385306992

約数和(自身を除く): 172946180

約数列:

[1, 2, 4, 41, 82, 83, 164, 166, 332, 3403, 6806, 13612, 15601, 31202, 62404, 639641, 1279282, 1294883, 2558564, 2589766, 5179532, 53090203, 106180406, 212360812]

約数ペア:

[(1, 212360812), (2, 106180406), (4, 53090203), (41, 5179532), (82, 2589766), (83, 2558564), (164, 1294883), (166, 1279282), (332, 639641), (3403, 62404), (6806, 31202), (13612, 15601)]