142994236

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{2333}}^1$

素因数の和:2554

約数の個数: 48

約数和(自身を含む): 313689600

約数和(自身を除く): 170695364

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 199, 308, 398, 796, 1393, 2189, 2333, 2786, 4378, 4666, 5572, 8756, 9332, 15323, 16331, 25663, 30646, 32662, 51326, 61292, 65324, 102652, 179641, 359282, 464267, 718564, 928534, 1857068, 3249869, 5106937, 6499738, 10213874, 12999476, 20427748, 35748559, 71497118, 142994236]

約数ペア:

[(1, 142994236), (2, 71497118), (4, 35748559), (7, 20427748), (11, 12999476), (14, 10213874), (22, 6499738), (28, 5106937), (44, 3249869), (77, 1857068), (154, 928534), (199, 718564), (308, 464267), (398, 359282), (796, 179641), (1393, 102652), (2189, 65324), (2333, 61292), (2786, 51326), (4378, 32662), (4666, 30646), (5572, 25663), (8756, 16331), (9332, 15323)]