199504564

素因数分解:

$2^2\times 7^1\times {\mathrm{307}}^1\times {\mathrm{23209}}^1$

素因数の和:23527

約数の個数: 24

約数和(自身を含む): 400326080

約数和(自身を除く): 200821516

約数列:

[1, 2, 4, 7, 14, 28, 307, 614, 1228, 2149, 4298, 8596, 23209, 46418, 92836, 162463, 324926, 649852, 7125163, 14250326, 28500652, 49876141, 99752282, 199504564]

約数ペア:

[(1, 199504564), (2, 99752282), (4, 49876141), (7, 28500652), (14, 14250326), (28, 7125163), (307, 649852), (614, 324926), (1228, 162463), (2149, 92836), (4298, 46418), (8596, 23209)]