140297136

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{5881}}^1$

素因数の和:5970

約数の個数: 80

約数和(自身を含む): 420115968

約数和(自身を除く): 279818832

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 71, 84, 112, 142, 168, 213, 284, 336, 426, 497, 568, 852, 994, 1136, 1491, 1704, 1988, 2982, 3408, 3976, 5881, 5964, 7952, 11762, 11928, 17643, 23524, 23856, 35286, 41167, 47048, 70572, 82334, 94096, 123501, 141144, 164668, 247002, 282288, 329336, 417551, 494004, 658672, 835102, 988008, 1252653, 1670204, 1976016, 2505306, 2922857, 3340408, 5010612, 5845714, 6680816, 8768571, 10021224, 11691428, 17537142, 20042448, 23382856, 35074284, 46765712, 70148568, 140297136]

約数ペア:

[(1, 140297136), (2, 70148568), (3, 46765712), (4, 35074284), (6, 23382856), (7, 20042448), (8, 17537142), (12, 11691428), (14, 10021224), (16, 8768571), (21, 6680816), (24, 5845714), (28, 5010612), (42, 3340408), (48, 2922857), (56, 2505306), (71, 1976016), (84, 1670204), (112, 1252653), (142, 988008), (168, 835102), (213, 658672), (284, 494004), (336, 417551), (426, 329336), (497, 282288), (568, 247002), (852, 164668), (994, 141144), (1136, 123501), (1491, 94096), (1704, 82334), (1988, 70572), (2982, 47048), (3408, 41167), (3976, 35286), (5881, 23856), (5964, 23524), (7952, 17643), (11762, 11928)]