128335914

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{113171}}^1$

素因数の和:113192

約数の個数: 40

約数和(自身を含む): 328651488

約数和(自身を除く): 200315574

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 113171, 226342, 339513, 679026, 792197, 1018539, 1584394, 2037078, 2376591, 3055617, 4753182, 6111234, 7129773, 9166851, 14259546, 18333702, 21389319, 42778638, 64167957, 128335914]

約数ペア:

[(1, 128335914), (2, 64167957), (3, 42778638), (6, 21389319), (7, 18333702), (9, 14259546), (14, 9166851), (18, 7129773), (21, 6111234), (27, 4753182), (42, 3055617), (54, 2376591), (63, 2037078), (81, 1584394), (126, 1018539), (162, 792197), (189, 679026), (378, 339513), (567, 226342), (1134, 113171)]