131697048

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1$

素因数の和:329

約数の個数: 128

約数和(自身を含む): 389975040

約数和(自身を除く): 258277992

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 61, 71, 84, 122, 142, 168, 181, 183, 213, 244, 284, 362, 366, 426, 427, 488, 497, 543, 568, 724, 732, 852, 854, 994, 1086, 1267, 1281, 1448, 1464, 1491, 1704, 1708, 1988, 2172, 2534, 2562, 2982, 3416, 3801, 3976, 4331, 4344, 5068, 5124, 5964, 7602, 8662, 10136, 10248, 11041, 11928, 12851, 12993, 15204, 17324, 22082, 25702, 25986, 30317, 30408, 33123, 34648, 38553, 44164, 51404, 51972, 60634, 66246, 77106, 77287, 88328, 89957, 90951, 102808, 103944, 121268, 132492, 154212, 154574, 179914, 181902, 231861, 242536, 264984, 269871, 308424, 309148, 359828, 363804, 463722, 539742, 618296, 719656, 727608, 783911, 927444, 1079484, 1567822, 1854888, 2158968, 2351733, 3135644, 4703466, 5487377, 6271288, 9406932, 10974754, 16462131, 18813864, 21949508, 32924262, 43899016, 65848524, 131697048]

約数ペア:

[(1, 131697048), (2, 65848524), (3, 43899016), (4, 32924262), (6, 21949508), (7, 18813864), (8, 16462131), (12, 10974754), (14, 9406932), (21, 6271288), (24, 5487377), (28, 4703466), (42, 3135644), (56, 2351733), (61, 2158968), (71, 1854888), (84, 1567822), (122, 1079484), (142, 927444), (168, 783911), (181, 727608), (183, 719656), (213, 618296), (244, 539742), (284, 463722), (362, 363804), (366, 359828), (426, 309148), (427, 308424), (488, 269871), (497, 264984), (543, 242536), (568, 231861), (724, 181902), (732, 179914), (852, 154574), (854, 154212), (994, 132492), (1086, 121268), (1267, 103944), (1281, 102808), (1448, 90951), (1464, 89957), (1491, 88328), (1704, 77287), (1708, 77106), (1988, 66246), (2172, 60634), (2534, 51972), (2562, 51404), (2982, 44164), (3416, 38553), (3801, 34648), (3976, 33123), (4331, 30408), (4344, 30317), (5068, 25986), (5124, 25702), (5964, 22082), (7602, 17324), (8662, 15204), (10136, 12993), (10248, 12851), (11041, 11928)]