155893416

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{4663}}^1$

素因数の和:4878

約数の個数: 64

約数和(自身を含む): 447744000

約数和(自身を除く): 291850584

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 199, 398, 597, 796, 1194, 1393, 1592, 2388, 2786, 4179, 4663, 4776, 5572, 8358, 9326, 11144, 13989, 16716, 18652, 27978, 32641, 33432, 37304, 55956, 65282, 97923, 111912, 130564, 195846, 261128, 391692, 783384, 927937, 1855874, 2783811, 3711748, 5567622, 6495559, 7423496, 11135244, 12991118, 19486677, 22270488, 25982236, 38973354, 51964472, 77946708, 155893416]

約数ペア:

[(1, 155893416), (2, 77946708), (3, 51964472), (4, 38973354), (6, 25982236), (7, 22270488), (8, 19486677), (12, 12991118), (14, 11135244), (21, 7423496), (24, 6495559), (28, 5567622), (42, 3711748), (56, 2783811), (84, 1855874), (168, 927937), (199, 783384), (398, 391692), (597, 261128), (796, 195846), (1194, 130564), (1393, 111912), (1592, 97923), (2388, 65282), (2786, 55956), (4179, 37304), (4663, 33432), (4776, 32641), (5572, 27978), (8358, 18652), (9326, 16716), (11144, 13989)]