238820114

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{397}}^1\times {\mathrm{1361}}^1$

素因数の和:1790

約数の個数: 32

約数和(自身を含む): 409809456

約数和(自身を除く): 170989342

約数列:

[1, 2, 13, 17, 26, 34, 221, 397, 442, 794, 1361, 2722, 5161, 6749, 10322, 13498, 17693, 23137, 35386, 46274, 87737, 175474, 300781, 540317, 601562, 1080634, 7024121, 9185389, 14048242, 18370778, 119410057, 238820114]

約数ペア:

[(1, 238820114), (2, 119410057), (13, 18370778), (17, 14048242), (26, 9185389), (34, 7024121), (221, 1080634), (397, 601562), (442, 540317), (794, 300781), (1361, 175474), (2722, 87737), (5161, 46274), (6749, 35386), (10322, 23137), (13498, 17693)]