208049159

素因数分解:

${\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1\times {\mathrm{151}}^1$

素因数の和:490

約数の個数: 16

約数和(自身を含む): 215213760

約数和(自身を除く): 7164601

約数列:

[1, 89, 113, 137, 151, 10057, 12193, 13439, 15481, 17063, 20687, 1377809, 1518607, 1841143, 2337631, 208049159]

約数ペア:

[(1, 208049159), (89, 2337631), (113, 1841143), (137, 1518607), (151, 1377809), (10057, 20687), (12193, 17063), (13439, 15481)]