128589912

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{709}}^1$

素因数の和:961

約数の個数: 96

約数和(自身を含む): 382122000

約数和(自身を除く): 253532088

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 198, 229, 264, 396, 458, 687, 709, 792, 916, 1374, 1418, 1832, 2061, 2127, 2519, 2748, 2836, 4122, 4254, 5038, 5496, 5672, 6381, 7557, 7799, 8244, 8508, 10076, 12762, 15114, 15598, 16488, 17016, 20152, 22671, 23397, 25524, 30228, 31196, 45342, 46794, 51048, 60456, 62392, 70191, 90684, 93588, 140382, 162361, 181368, 187176, 280764, 324722, 487083, 561528, 649444, 974166, 1298888, 1461249, 1785971, 1948332, 2922498, 3571942, 3896664, 5357913, 5844996, 7143884, 10715826, 11689992, 14287768, 16073739, 21431652, 32147478, 42863304, 64294956, 128589912]

約数ペア:

[(1, 128589912), (2, 64294956), (3, 42863304), (4, 32147478), (6, 21431652), (8, 16073739), (9, 14287768), (11, 11689992), (12, 10715826), (18, 7143884), (22, 5844996), (24, 5357913), (33, 3896664), (36, 3571942), (44, 2922498), (66, 1948332), (72, 1785971), (88, 1461249), (99, 1298888), (132, 974166), (198, 649444), (229, 561528), (264, 487083), (396, 324722), (458, 280764), (687, 187176), (709, 181368), (792, 162361), (916, 140382), (1374, 93588), (1418, 90684), (1832, 70191), (2061, 62392), (2127, 60456), (2519, 51048), (2748, 46794), (2836, 45342), (4122, 31196), (4254, 30228), (5038, 25524), (5496, 23397), (5672, 22671), (6381, 20152), (7557, 17016), (7799, 16488), (8244, 15598), (8508, 15114), (10076, 12762)]