262179164

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{387839}}^1$

素因数の和:387869

約数の個数: 18

約数和(自身を含む): 496823040

約数和(自身を除く): 234643876

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 387839, 775678, 1551356, 5041907, 10083814, 20167628, 65544791, 131089582, 262179164]

約数ペア:

[(1, 262179164), (2, 131089582), (4, 65544791), (13, 20167628), (26, 10083814), (52, 5041907), (169, 1551356), (338, 775678), (676, 387839)]