161007552

素因数分解:

$2^6\times 3^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:247

約数の個数: 168

約数和(自身を含む): 486899712

約数和(自身を除く): 325892160

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 71, 72, 93, 96, 124, 127, 142, 144, 186, 192, 213, 248, 254, 279, 284, 288, 372, 381, 426, 496, 508, 558, 568, 576, 639, 744, 762, 852, 992, 1016, 1116, 1136, 1143, 1278, 1488, 1524, 1704, 1984, 2032, 2201, 2232, 2272, 2286, 2556, 2976, 3048, 3408, 3937, 4064, 4402, 4464, 4544, 4572, 5112, 5952, 6096, 6603, 6816, 7874, 8128, 8804, 8928, 9017, 9144, 10224, 11811, 12192, 13206, 13632, 15748, 17608, 17856, 18034, 18288, 19809, 20448, 23622, 24384, 26412, 27051, 31496, 35216, 35433, 36068, 36576, 39618, 40896, 47244, 52824, 54102, 62992, 70432, 70866, 72136, 73152, 79236, 81153, 94488, 105648, 108204, 125984, 140864, 141732, 144272, 158472, 162306, 188976, 211296, 216408, 251968, 279527, 283464, 288544, 316944, 324612, 377952, 422592, 432816, 559054, 566928, 577088, 633888, 649224, 755904, 838581, 865632, 1118108, 1133856, 1267776, 1298448, 1677162, 1731264, 2236216, 2267712, 2515743, 2596896, 3354324, 4472432, 5031486, 5193792, 6708648, 8944864, 10062972, 13417296, 17889728, 20125944, 26834592, 40251888, 53669184, 80503776, 161007552]

約数ペア:

[(1, 161007552), (2, 80503776), (3, 53669184), (4, 40251888), (6, 26834592), (8, 20125944), (9, 17889728), (12, 13417296), (16, 10062972), (18, 8944864), (24, 6708648), (31, 5193792), (32, 5031486), (36, 4472432), (48, 3354324), (62, 2596896), (64, 2515743), (71, 2267712), (72, 2236216), (93, 1731264), (96, 1677162), (124, 1298448), (127, 1267776), (142, 1133856), (144, 1118108), (186, 865632), (192, 838581), (213, 755904), (248, 649224), (254, 633888), (279, 577088), (284, 566928), (288, 559054), (372, 432816), (381, 422592), (426, 377952), (496, 324612), (508, 316944), (558, 288544), (568, 283464), (576, 279527), (639, 251968), (744, 216408), (762, 211296), (852, 188976), (992, 162306), (1016, 158472), (1116, 144272), (1136, 141732), (1143, 140864), (1278, 125984), (1488, 108204), (1524, 105648), (1704, 94488), (1984, 81153), (2032, 79236), (2201, 73152), (2232, 72136), (2272, 70866), (2286, 70432), (2556, 62992), (2976, 54102), (3048, 52824), (3408, 47244), (3937, 40896), (4064, 39618), (4402, 36576), (4464, 36068), (4544, 35433), (4572, 35216), (5112, 31496), (5952, 27051), (6096, 26412), (6603, 24384), (6816, 23622), (7874, 20448), (8128, 19809), (8804, 18288), (8928, 18034), (9017, 17856), (9144, 17608), (10224, 15748), (11811, 13632), (12192, 13206)]