172893238

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{223}}^1\times {\mathrm{701}}^1$

素因数の和:1012

約数の個数: 32

約数和(自身を含む): 301916160

約数和(自身を除く): 129022922

約数列:

[1, 2, 7, 14, 79, 158, 223, 446, 553, 701, 1106, 1402, 1561, 3122, 4907, 9814, 17617, 35234, 55379, 110758, 123319, 156323, 246638, 312646, 387653, 775306, 1094261, 2188522, 12349517, 24699034, 86446619, 172893238]

約数ペア:

[(1, 172893238), (2, 86446619), (7, 24699034), (14, 12349517), (79, 2188522), (158, 1094261), (223, 775306), (446, 387653), (553, 312646), (701, 246638), (1106, 156323), (1402, 123319), (1561, 110758), (3122, 55379), (4907, 35234), (9814, 17617)]