130431644

素因数分解:

$2^2\times 7^1\times {\mathrm{269}}^1\times {\mathrm{17317}}^1$

素因数の和:17597

約数の個数: 24

約数和(自身を含む): 261848160

約数和(自身を除く): 131416516

約数列:

[1, 2, 4, 7, 14, 28, 269, 538, 1076, 1883, 3766, 7532, 17317, 34634, 69268, 121219, 242438, 484876, 4658273, 9316546, 18633092, 32607911, 65215822, 130431644]

約数ペア:

[(1, 130431644), (2, 65215822), (4, 32607911), (7, 18633092), (14, 9316546), (28, 4658273), (269, 484876), (538, 242438), (1076, 121219), (1883, 69268), (3766, 34634), (7532, 17317)]