186918992

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{4259}}^1$

素因数の和:4491

約数の個数: 40

約数和(自身を含む): 391954080

約数和(自身を除く): 205035088

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 211, 422, 844, 1688, 2743, 3376, 4259, 5486, 8518, 10972, 17036, 21944, 34072, 43888, 55367, 68144, 110734, 221468, 442936, 885872, 898649, 1797298, 3594596, 7189192, 11682437, 14378384, 23364874, 46729748, 93459496, 186918992]

約数ペア:

[(1, 186918992), (2, 93459496), (4, 46729748), (8, 23364874), (13, 14378384), (16, 11682437), (26, 7189192), (52, 3594596), (104, 1797298), (208, 898649), (211, 885872), (422, 442936), (844, 221468), (1688, 110734), (2743, 68144), (3376, 55367), (4259, 43888), (5486, 34072), (8518, 21944), (10972, 17036)]