133085264

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{639833}}^1$

素因数の和:639854

約数の個数: 20

約数和(自身を含む): 277687956

約数和(自身を除く): 144602692

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 639833, 1279666, 2559332, 5118664, 8317829, 10237328, 16635658, 33271316, 66542632, 133085264]

約数ペア:

[(1, 133085264), (2, 66542632), (4, 33271316), (8, 16635658), (13, 10237328), (16, 8317829), (26, 5118664), (52, 2559332), (104, 1279666), (208, 639833)]