147721464

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^2$

素因数の和:202

約数の個数: 144

約数和(自身を含む): 454647960

約数和(自身を除く): 306926496

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 37, 44, 66, 71, 72, 74, 88, 99, 111, 132, 142, 148, 198, 213, 222, 264, 284, 296, 333, 396, 407, 426, 444, 568, 639, 666, 781, 792, 814, 852, 888, 1221, 1278, 1332, 1562, 1628, 1704, 2343, 2442, 2556, 2627, 2664, 3124, 3256, 3663, 4686, 4884, 5041, 5112, 5254, 6248, 7029, 7326, 7881, 9372, 9768, 10082, 10508, 14058, 14652, 15123, 15762, 18744, 20164, 21016, 23643, 28116, 28897, 29304, 30246, 31524, 40328, 45369, 47286, 55451, 56232, 57794, 60492, 63048, 86691, 90738, 94572, 110902, 115588, 120984, 166353, 173382, 181476, 186517, 189144, 221804, 231176, 260073, 332706, 346764, 362952, 373034, 443608, 499059, 520146, 559551, 665412, 693528, 746068, 998118, 1040292, 1119102, 1330824, 1492136, 1678653, 1996236, 2051687, 2080584, 2238204, 3357306, 3992472, 4103374, 4476408, 6155061, 6714612, 8206748, 12310122, 13429224, 16413496, 18465183, 24620244, 36930366, 49240488, 73860732, 147721464]

約数ペア:

[(1, 147721464), (2, 73860732), (3, 49240488), (4, 36930366), (6, 24620244), (8, 18465183), (9, 16413496), (11, 13429224), (12, 12310122), (18, 8206748), (22, 6714612), (24, 6155061), (33, 4476408), (36, 4103374), (37, 3992472), (44, 3357306), (66, 2238204), (71, 2080584), (72, 2051687), (74, 1996236), (88, 1678653), (99, 1492136), (111, 1330824), (132, 1119102), (142, 1040292), (148, 998118), (198, 746068), (213, 693528), (222, 665412), (264, 559551), (284, 520146), (296, 499059), (333, 443608), (396, 373034), (407, 362952), (426, 346764), (444, 332706), (568, 260073), (639, 231176), (666, 221804), (781, 189144), (792, 186517), (814, 181476), (852, 173382), (888, 166353), (1221, 120984), (1278, 115588), (1332, 110902), (1562, 94572), (1628, 90738), (1704, 86691), (2343, 63048), (2442, 60492), (2556, 57794), (2627, 56232), (2664, 55451), (3124, 47286), (3256, 45369), (3663, 40328), (4686, 31524), (4884, 30246), (5041, 29304), (5112, 28897), (5254, 28116), (6248, 23643), (7029, 21016), (7326, 20164), (7881, 18744), (9372, 15762), (9768, 15123), (10082, 14652), (10508, 14058)]