177730126

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{91331}}^1$

素因数の和:91479

約数の個数: 16

約数和(自身を含む): 306875520

約数和(自身を除く): 129145394

約数列:

[1, 2, 7, 14, 139, 278, 973, 1946, 91331, 182662, 639317, 1278634, 12695009, 25390018, 88865063, 177730126]

約数ペア:

[(1, 177730126), (2, 88865063), (7, 25390018), (14, 12695009), (139, 1278634), (278, 639317), (973, 182662), (1946, 91331)]