131914314

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{5261}}^1$

素因数の和:5475

約数の個数: 48

約数和(自身を含む): 328348800

約数和(自身を除く): 196434486

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 199, 398, 597, 1194, 1393, 1791, 2786, 3582, 4179, 5261, 8358, 10522, 12537, 15783, 25074, 31566, 36827, 47349, 73654, 94698, 110481, 220962, 331443, 662886, 1046939, 2093878, 3140817, 6281634, 7328573, 9422451, 14657146, 18844902, 21985719, 43971438, 65957157, 131914314]

約数ペア:

[(1, 131914314), (2, 65957157), (3, 43971438), (6, 21985719), (7, 18844902), (9, 14657146), (14, 9422451), (18, 7328573), (21, 6281634), (42, 3140817), (63, 2093878), (126, 1046939), (199, 662886), (398, 331443), (597, 220962), (1194, 110481), (1393, 94698), (1791, 73654), (2786, 47349), (3582, 36827), (4179, 31566), (5261, 25074), (8358, 15783), (10522, 12537)]