197441386

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{271}}^1\times {\mathrm{2659}}^1$

素因数の和:3069

約数の個数: 16

約数和(自身を含む): 299537280

約数和(自身を除く): 102095894

約数列:

[1, 2, 137, 271, 274, 542, 2659, 5318, 37127, 74254, 364283, 720589, 728566, 1441178, 98720693, 197441386]

約数ペア:

[(1, 197441386), (2, 98720693), (137, 1441178), (271, 728566), (274, 720589), (542, 364283), (2659, 74254), (5318, 37127)]