157435187

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{59}}^2\times {\mathrm{71}}^1$

素因数の和:216

約数の個数: 36

約数和(自身を含む): 203451696

約数和(自身を除く): 46016509

約数列:

[1, 7, 13, 49, 59, 71, 91, 413, 497, 637, 767, 923, 2891, 3479, 3481, 4189, 5369, 6461, 24367, 29323, 37583, 45227, 45253, 54457, 170569, 205261, 247151, 316771, 381199, 1730057, 2217397, 2668393, 3212963, 12110399, 22490741, 157435187]

約数ペア:

[(1, 157435187), (7, 22490741), (13, 12110399), (49, 3212963), (59, 2668393), (71, 2217397), (91, 1730057), (413, 381199), (497, 316771), (637, 247151), (767, 205261), (923, 170569), (2891, 54457), (3479, 45253), (3481, 45227), (4189, 37583), (5369, 29323), (6461, 24367)]