156874249

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{21611}}^1$

素因数の和:21696

約数の個数: 16

約数和(自身を含む): 192951936

約数和(自身を除く): 36077687

約数列:

[1, 7, 17, 61, 119, 427, 1037, 7259, 21611, 151277, 367387, 1318271, 2571709, 9227897, 22410607, 156874249]

約数ペア:

[(1, 156874249), (7, 22410607), (17, 9227897), (61, 2571709), (119, 1318271), (427, 367387), (1037, 151277), (7259, 21611)]