290147174

素因数分解:

$2^1\times {\mathrm{199}}^1\times {\mathrm{601}}^1\times {\mathrm{1213}}^1$

素因数の和:2015

約数の個数: 16

約数和(自身を含む): 438496800

約数和(自身を除く): 148349626

約数列:

[1, 2, 199, 398, 601, 1202, 1213, 2426, 119599, 239198, 241387, 482774, 729013, 1458026, 145073587, 290147174]

約数ペア:

[(1, 290147174), (2, 145073587), (199, 1458026), (398, 729013), (601, 482774), (1202, 241387), (1213, 239198), (2426, 119599)]