222488643

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{1129}}^1$

素因数の和:1339

約数の個数: 32

約数和(自身を含む): 332093440

約数和(自身を除く): 109604797

約数列:

[1, 3, 13, 31, 39, 93, 163, 403, 489, 1129, 1209, 2119, 3387, 5053, 6357, 14677, 15159, 34999, 44031, 65689, 104997, 184027, 197067, 454987, 552081, 1364961, 2392351, 5704837, 7177053, 17114511, 74162881, 222488643]

約数ペア:

[(1, 222488643), (3, 74162881), (13, 17114511), (31, 7177053), (39, 5704837), (93, 2392351), (163, 1364961), (403, 552081), (489, 454987), (1129, 197067), (1209, 184027), (2119, 104997), (3387, 65689), (5053, 44031), (6357, 34999), (14677, 15159)]