203214354

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{68147}}^1$

素因数の和:68230

約数の個数: 32

約数和(自身を含む): 471038976

約数和(自身を除く): 267824622

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 71, 142, 213, 426, 497, 994, 1491, 2982, 68147, 136294, 204441, 408882, 477029, 954058, 1431087, 2862174, 4838437, 9676874, 14515311, 29030622, 33869059, 67738118, 101607177, 203214354]

約数ペア:

[(1, 203214354), (2, 101607177), (3, 67738118), (6, 33869059), (7, 29030622), (14, 14515311), (21, 9676874), (42, 4838437), (71, 2862174), (142, 1431087), (213, 954058), (426, 477029), (497, 408882), (994, 204441), (1491, 136294), (2982, 68147)]