309646546

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{129127}}^1$

素因数の和:129249

約数の個数: 16

約数和(自身を含む): 511346880

約数和(自身を除く): 201700334

約数列:

[1, 2, 11, 22, 109, 218, 1199, 2398, 129127, 258254, 1420397, 2840794, 14074843, 28149686, 154823273, 309646546]

約数ペア:

[(1, 309646546), (2, 154823273), (11, 28149686), (22, 14074843), (109, 2840794), (218, 1420397), (1199, 258254), (2398, 129127)]