156971304674

素因数分解:

$2^1\times {\mathrm{199}}^1\times {\mathrm{6217}}^1\times {\mathrm{63439}}^1$

素因数の和:69857

約数の個数: 16

約数和(自身を含む): 236681952000

約数和(自身を除く): 79710647326

約数列:

[1, 2, 199, 398, 6217, 12434, 63439, 126878, 1237183, 2474366, 12624361, 25248722, 394400263, 788800526, 78485652337, 156971304674]

約数ペア:

[(1, 156971304674), (2, 78485652337), (199, 788800526), (398, 394400263), (6217, 25248722), (12434, 12624361), (63439, 2474366), (126878, 1237183)]