105890663216

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{509089727}}^1$

素因数の和:509089748

約数の個数: 20

約数和(自身を含む): 220944941952

約数和(自身を除く): 115054278736

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 509089727, 1018179454, 2036358908, 4072717816, 6618166451, 8145435632, 13236332902, 26472665804, 52945331608, 105890663216]

約数ペア:

[(1, 105890663216), (2, 52945331608), (4, 26472665804), (8, 13236332902), (13, 8145435632), (16, 6618166451), (26, 4072717816), (52, 2036358908), (104, 1018179454), (208, 509089727)]