170400016

素因数分解:

$2^4\times {\mathrm{1997}}^1\times {\mathrm{5333}}^1$

素因数の和:7338

約数の個数: 20

約数和(自身を含む): 330377292

約数和(自身を除く): 159977276

約数列:

[1, 2, 4, 8, 16, 1997, 3994, 5333, 7988, 10666, 15976, 21332, 31952, 42664, 85328, 10650001, 21300002, 42600004, 85200008, 170400016]

約数ペア:

[(1, 170400016), (2, 85200008), (4, 42600004), (8, 21300002), (16, 10650001), (1997, 85328), (3994, 42664), (5333, 31952), (7988, 21332), (10666, 15976)]