201997086

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{8087}}^1$

素因数の和:8296

約数の個数: 32

約数和(自身を含む): 423940608

約数和(自身を除く): 221943522

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 181, 362, 543, 1086, 4163, 8087, 8326, 12489, 16174, 24261, 24978, 48522, 186001, 372002, 558003, 1116006, 1463747, 2927494, 4391241, 8782482, 33666181, 67332362, 100998543, 201997086]

約数ペア:

[(1, 201997086), (2, 100998543), (3, 67332362), (6, 33666181), (23, 8782482), (46, 4391241), (69, 2927494), (138, 1463747), (181, 1116006), (362, 558003), (543, 372002), (1086, 186001), (4163, 48522), (8087, 24978), (8326, 24261), (12489, 16174)]