263485154

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1\times {\mathrm{12491}}^1$

素因数の和:12745

約数の個数: 16

約数和(自身を含む): 404740800

約数和(自身を除く): 141255646

約数列:

[1, 2, 53, 106, 199, 398, 10547, 12491, 21094, 24982, 662023, 1324046, 2485709, 4971418, 131742577, 263485154]

約数ペア:

[(1, 263485154), (2, 131742577), (53, 4971418), (106, 2485709), (199, 1324046), (398, 662023), (10547, 24982), (12491, 21094)]