168223384

素因数分解:

$2^3\times 7^1\times {\mathrm{149}}^1\times {\mathrm{20161}}^1$

素因数の和:20323

約数の個数: 32

約数和(自身を含む): 362916000

約数和(自身を除く): 194692616

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 149, 298, 596, 1043, 1192, 2086, 4172, 8344, 20161, 40322, 80644, 141127, 161288, 282254, 564508, 1129016, 3003989, 6007978, 12015956, 21027923, 24031912, 42055846, 84111692, 168223384]

約数ペア:

[(1, 168223384), (2, 84111692), (4, 42055846), (7, 24031912), (8, 21027923), (14, 12015956), (28, 6007978), (56, 3003989), (149, 1129016), (298, 564508), (596, 282254), (1043, 161288), (1192, 141127), (2086, 80644), (4172, 40322), (8344, 20161)]