128260444

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{145091}}^1$

素因数の和:145125

約数の個数: 24

約数和(自身を含む): 255942288

約数和(自身を除く): 127681844

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 145091, 290182, 580364, 1886183, 2466547, 3772366, 4933094, 7544732, 9866188, 32065111, 64130222, 128260444]

約数ペア:

[(1, 128260444), (2, 64130222), (4, 32065111), (13, 9866188), (17, 7544732), (26, 4933094), (34, 3772366), (52, 2466547), (68, 1886183), (221, 580364), (442, 290182), (884, 145091)]