201320216

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{239}}^1\times {\mathrm{1483}}^1$

素因数の和:1799

約数の個数: 32

約数和(自身を含む): 384652800

約数和(自身を除く): 183332584

約数列:

[1, 2, 4, 8, 71, 142, 239, 284, 478, 568, 956, 1483, 1912, 2966, 5932, 11864, 16969, 33938, 67876, 105293, 135752, 210586, 354437, 421172, 708874, 842344, 1417748, 2835496, 25165027, 50330054, 100660108, 201320216]

約数ペア:

[(1, 201320216), (2, 100660108), (4, 50330054), (8, 25165027), (71, 2835496), (142, 1417748), (239, 842344), (284, 708874), (478, 421172), (568, 354437), (956, 210586), (1483, 135752), (1912, 105293), (2966, 67876), (5932, 33938), (11864, 16969)]