190147286

素因数分解:

$2^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{199}}^1\times {\mathrm{521}}^1$

素因数の和:860

約数の個数: 32

約数和(自身を含む): 330739200

約数和(自身を除く): 140591914

約数列:

[1, 2, 7, 14, 131, 199, 262, 398, 521, 917, 1042, 1393, 1834, 2786, 3647, 7294, 26069, 52138, 68251, 103679, 136502, 182483, 207358, 364966, 477757, 725753, 955514, 1451506, 13581949, 27163898, 95073643, 190147286]

約数ペア:

[(1, 190147286), (2, 95073643), (7, 27163898), (14, 13581949), (131, 1451506), (199, 955514), (262, 725753), (398, 477757), (521, 364966), (917, 207358), (1042, 182483), (1393, 136502), (1834, 103679), (2786, 68251), (3647, 52138), (7294, 26069)]