168519806

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{4079}}^1$

素因数の和:4328

約数の個数: 32

約数和(自身を含む): 312560640

約数和(自身を除く): 144040834

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 227, 454, 1589, 2951, 3178, 4079, 5902, 8158, 20657, 28553, 41314, 53027, 57106, 106054, 371189, 742378, 925933, 1851866, 6481531, 12037129, 12963062, 24074258, 84259903, 168519806]

約数ペア:

[(1, 168519806), (2, 84259903), (7, 24074258), (13, 12963062), (14, 12037129), (26, 6481531), (91, 1851866), (182, 925933), (227, 742378), (454, 371189), (1589, 106054), (2951, 57106), (3178, 53027), (4079, 41314), (5902, 28553), (8158, 20657)]