209538467128

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{66988001}}^1$

素因数の和:66988047

約数の個数: 32

約数和(自身を含む): 434082252960

約数和(自身を除く): 224543785832

約数列:

[1, 2, 4, 8, 17, 23, 34, 46, 68, 92, 136, 184, 391, 782, 1564, 3128, 66988001, 133976002, 267952004, 535904008, 1138796017, 1540724023, 2277592034, 3081448046, 4555184068, 6162896092, 9110368136, 12325792184, 26192308391, 52384616782, 104769233564, 209538467128]

約数ペア:

[(1, 209538467128), (2, 104769233564), (4, 52384616782), (8, 26192308391), (17, 12325792184), (23, 9110368136), (34, 6162896092), (46, 4555184068), (68, 3081448046), (92, 2277592034), (136, 1540724023), (184, 1138796017), (391, 535904008), (782, 267952004), (1564, 133976002), (3128, 66988001)]