156978266374

素因数分解:

$2^1\times {\mathrm{113}}^1\times {\mathrm{2081}}^1\times {\mathrm{333779}}^1$

素因数の和:335975

約数の個数: 16

約数和(自身を含む): 237666046320

約数和(自身を除く): 80687779946

約数列:

[1, 2, 113, 226, 2081, 4162, 235153, 333779, 470306, 667558, 37717027, 75434054, 694594099, 1389188198, 78489133187, 156978266374]

約数ペア:

[(1, 156978266374), (2, 78489133187), (113, 1389188198), (226, 694594099), (2081, 75434054), (4162, 37717027), (235153, 667558), (333779, 470306)]