126475472

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{213641}}^1$

素因数の和:213686

約数の個数: 20

約数和(自身を含む): 251670276

約数和(自身を除く): 125194804

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 213641, 427282, 854564, 1709128, 3418256, 7904717, 15809434, 31618868, 63237736, 126475472]

約数ペア:

[(1, 126475472), (2, 63237736), (4, 31618868), (8, 15809434), (16, 7904717), (37, 3418256), (74, 1709128), (148, 854564), (296, 427282), (592, 213641)]