159562

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2$

素因数の和:70

約数の個数: 24

約数和(自身を含む): 288036

約数和(自身を除く): 128474

約数列:

[1, 2, 13, 17, 19, 26, 34, 38, 221, 247, 323, 361, 442, 494, 646, 722, 4199, 4693, 6137, 8398, 9386, 12274, 79781, 159562]

約数ペア:

[(1, 159562), (2, 79781), (13, 12274), (17, 9386), (19, 8398), (26, 6137), (34, 4693), (38, 4199), (221, 722), (247, 646), (323, 494), (361, 442)]