131497788

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{644597}}^1$

素因数の和:644621

約数の個数: 24

約数和(自身を含む): 324877392

約数和(自身を除く): 193379604

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 644597, 1289194, 1933791, 2578388, 3867582, 7735164, 10958149, 21916298, 32874447, 43832596, 65748894, 131497788]

約数ペア:

[(1, 131497788), (2, 65748894), (3, 43832596), (4, 32874447), (6, 21916298), (12, 10958149), (17, 7735164), (34, 3867582), (51, 2578388), (68, 1933791), (102, 1289194), (204, 644597)]