129473036

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{420367}}^1$

素因数の和:420389

約数の個数: 24

約数和(自身を含む): 282487296

約数和(自身を除く): 153014260

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 420367, 840734, 1681468, 2942569, 4624037, 5885138, 9248074, 11770276, 18496148, 32368259, 64736518, 129473036]

約数ペア:

[(1, 129473036), (2, 64736518), (4, 32368259), (7, 18496148), (11, 11770276), (14, 9248074), (22, 5885138), (28, 4624037), (44, 2942569), (77, 1681468), (154, 840734), (308, 420367)]