126393136

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{272399}}^1$

素因数の和:272436

約数の個数: 20

約数和(自身を含む): 253332000

約数和(自身を除く): 126938864

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 272399, 544798, 1089596, 2179192, 4358384, 7899571, 15799142, 31598284, 63196568, 126393136]

約数ペア:

[(1, 126393136), (2, 63196568), (4, 31598284), (8, 15799142), (16, 7899571), (29, 4358384), (58, 2179192), (116, 1089596), (232, 544798), (464, 272399)]