172288910

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{251}}^1\times {\mathrm{827}}^1$

素因数の和:1168

約数の個数: 32

約数和(自身を含む): 315487872

約数和(自身を除く): 143198962

約数列:

[1, 2, 5, 10, 83, 166, 251, 415, 502, 827, 830, 1255, 1654, 2510, 4135, 8270, 20833, 41666, 68641, 104165, 137282, 207577, 208330, 343205, 415154, 686410, 1037885, 2075770, 17228891, 34457782, 86144455, 172288910]

約数ペア:

[(1, 172288910), (2, 86144455), (5, 34457782), (10, 17228891), (83, 2075770), (166, 1037885), (251, 686410), (415, 415154), (502, 343205), (827, 208330), (830, 207577), (1255, 137282), (1654, 104165), (2510, 68641), (4135, 41666), (8270, 20833)]