197660449

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1\times {\mathrm{2609}}^1$

素因数の和:2832

約数の個数: 16

約数和(自身を含む): 230515200

約数和(自身を除く): 32854751

約数列:

[1, 7, 79, 137, 553, 959, 2609, 10823, 18263, 75761, 206111, 357433, 1442777, 2502031, 28237207, 197660449]

約数ペア:

[(1, 197660449), (7, 28237207), (79, 2502031), (137, 1442777), (553, 357433), (959, 206111), (2609, 75761), (10823, 18263)]