131388124

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{99839}}^1$

素因数の和:99897

約数の個数: 24

約数和(自身を含む): 268369920

約数和(自身を除く): 136981796

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 99839, 199678, 399356, 698873, 1397746, 2795492, 4692433, 9384866, 18769732, 32847031, 65694062, 131388124]

約数ペア:

[(1, 131388124), (2, 65694062), (4, 32847031), (7, 18769732), (14, 9384866), (28, 4692433), (47, 2795492), (94, 1397746), (188, 698873), (329, 399356), (658, 199678), (1316, 99839)]