84420296

素因数分解:

$2^3\times {\mathrm{83}}^1\times {\mathrm{127139}}^1$

素因数の和:127228

約数の個数: 16

約数和(自身を含む): 160196400

約数和(自身を除く): 75776104

約数列:

[1, 2, 4, 8, 83, 166, 332, 664, 127139, 254278, 508556, 1017112, 10552537, 21105074, 42210148, 84420296]

約数ペア:

[(1, 84420296), (2, 42210148), (4, 21105074), (8, 10552537), (83, 1017112), (166, 508556), (332, 254278), (664, 127139)]