165798070

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{160969}}^1$

素因数の和:161079

約数の個数: 16

約数和(自身を含む): 301335840

約数和(自身を除く): 135537770

約数列:

[1, 2, 5, 10, 103, 206, 515, 1030, 160969, 321938, 804845, 1609690, 16579807, 33159614, 82899035, 165798070]

約数ペア:

[(1, 165798070), (2, 82899035), (5, 33159614), (10, 16579807), (103, 1609690), (206, 804845), (515, 321938), (1030, 160969)]