164978856

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{983}}^1$

素因数の和:1045

約数の個数: 160

約数和(自身を含む): 542931840

約数和(自身を除く): 377952984

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 37, 42, 54, 56, 63, 72, 74, 81, 84, 108, 111, 126, 148, 162, 168, 189, 216, 222, 252, 259, 296, 324, 333, 378, 444, 504, 518, 567, 648, 666, 756, 777, 888, 983, 999, 1036, 1134, 1332, 1512, 1554, 1966, 1998, 2072, 2268, 2331, 2664, 2949, 2997, 3108, 3932, 3996, 4536, 4662, 5898, 5994, 6216, 6881, 6993, 7864, 7992, 8847, 9324, 11796, 11988, 13762, 13986, 17694, 18648, 20643, 20979, 23592, 23976, 26541, 27524, 27972, 35388, 36371, 41286, 41958, 53082, 55048, 55944, 61929, 70776, 72742, 79623, 82572, 83916, 106164, 109113, 123858, 145484, 159246, 165144, 167832, 185787, 212328, 218226, 247716, 254597, 290968, 318492, 327339, 371574, 436452, 495432, 509194, 557361, 636984, 654678, 743148, 763791, 872904, 982017, 1018388, 1114722, 1309356, 1486296, 1527582, 1964034, 2036776, 2229444, 2291373, 2618712, 2946051, 3055164, 3928068, 4458888, 4582746, 5892102, 6110328, 6874119, 7856136, 9165492, 11784204, 13748238, 18330984, 20622357, 23568408, 27496476, 41244714, 54992952, 82489428, 164978856]

約数ペア:

[(1, 164978856), (2, 82489428), (3, 54992952), (4, 41244714), (6, 27496476), (7, 23568408), (8, 20622357), (9, 18330984), (12, 13748238), (14, 11784204), (18, 9165492), (21, 7856136), (24, 6874119), (27, 6110328), (28, 5892102), (36, 4582746), (37, 4458888), (42, 3928068), (54, 3055164), (56, 2946051), (63, 2618712), (72, 2291373), (74, 2229444), (81, 2036776), (84, 1964034), (108, 1527582), (111, 1486296), (126, 1309356), (148, 1114722), (162, 1018388), (168, 982017), (189, 872904), (216, 763791), (222, 743148), (252, 654678), (259, 636984), (296, 557361), (324, 509194), (333, 495432), (378, 436452), (444, 371574), (504, 327339), (518, 318492), (567, 290968), (648, 254597), (666, 247716), (756, 218226), (777, 212328), (888, 185787), (983, 167832), (999, 165144), (1036, 159246), (1134, 145484), (1332, 123858), (1512, 109113), (1554, 106164), (1966, 83916), (1998, 82572), (2072, 79623), (2268, 72742), (2331, 70776), (2664, 61929), (2949, 55944), (2997, 55048), (3108, 53082), (3932, 41958), (3996, 41286), (4536, 36371), (4662, 35388), (5898, 27972), (5994, 27524), (6216, 26541), (6881, 23976), (6993, 23592), (7864, 20979), (7992, 20643), (8847, 18648), (9324, 17694), (11796, 13986), (11988, 13762)]