144771704

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{1181}}^1$

素因数の和:1404

約数の個数: 64

約数和(自身を含む): 340416000

約数和(自身を除く): 195644296

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 199, 308, 398, 616, 796, 1181, 1393, 1592, 2189, 2362, 2786, 4378, 4724, 5572, 8267, 8756, 9448, 11144, 12991, 15323, 16534, 17512, 25982, 30646, 33068, 51964, 61292, 66136, 90937, 103928, 122584, 181874, 235019, 363748, 470038, 727496, 940076, 1645133, 1880152, 2585209, 3290266, 5170418, 6580532, 10340836, 13161064, 18096463, 20681672, 36192926, 72385852, 144771704]

約数ペア:

[(1, 144771704), (2, 72385852), (4, 36192926), (7, 20681672), (8, 18096463), (11, 13161064), (14, 10340836), (22, 6580532), (28, 5170418), (44, 3290266), (56, 2585209), (77, 1880152), (88, 1645133), (154, 940076), (199, 727496), (308, 470038), (398, 363748), (616, 235019), (796, 181874), (1181, 122584), (1393, 103928), (1592, 90937), (2189, 66136), (2362, 61292), (2786, 51964), (4378, 33068), (4724, 30646), (5572, 25982), (8267, 17512), (8756, 16534), (9448, 15323), (11144, 12991)]