129885026

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{2741}}^1$

素因数の和:2834

約数の個数: 32

約数和(自身を含む): 217166400

約数和(自身を除く): 87281374

約数列:

[1, 2, 19, 29, 38, 43, 58, 86, 551, 817, 1102, 1247, 1634, 2494, 2741, 5482, 23693, 47386, 52079, 79489, 104158, 117863, 158978, 235726, 1510291, 2239397, 3020582, 3418027, 4478794, 6836054, 64942513, 129885026]

約数ペア:

[(1, 129885026), (2, 64942513), (19, 6836054), (29, 4478794), (38, 3418027), (43, 3020582), (58, 2239397), (86, 1510291), (551, 235726), (817, 158978), (1102, 117863), (1247, 104158), (1634, 79489), (2494, 52079), (2741, 47386), (5482, 23693)]