171893016

素因数分解:

$2^3\times 3^4\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1$

素因数の和:291

約数の個数: 160

約数和(自身を含む): 511104000

約数和(自身を除く): 339210984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 43, 54, 62, 72, 81, 86, 93, 108, 124, 129, 162, 172, 186, 199, 216, 248, 258, 279, 324, 344, 372, 387, 398, 516, 558, 597, 648, 744, 774, 796, 837, 1032, 1116, 1161, 1194, 1333, 1548, 1592, 1674, 1791, 2232, 2322, 2388, 2511, 2666, 3096, 3348, 3483, 3582, 3999, 4644, 4776, 5022, 5332, 5373, 6169, 6696, 6966, 7164, 7998, 8557, 9288, 10044, 10664, 10746, 11997, 12338, 13932, 14328, 15996, 16119, 17114, 18507, 20088, 21492, 23994, 24676, 25671, 27864, 31992, 32238, 34228, 35991, 37014, 42984, 47988, 49352, 51342, 55521, 64476, 68456, 71982, 74028, 77013, 95976, 102684, 107973, 111042, 128952, 143964, 148056, 154026, 166563, 205368, 215946, 222084, 231039, 265267, 287928, 308052, 333126, 431892, 444168, 462078, 499689, 530534, 616104, 666252, 693117, 795801, 863784, 924156, 999378, 1061068, 1332504, 1386234, 1591602, 1848312, 1998756, 2122136, 2387403, 2772468, 3183204, 3997512, 4774806, 5544936, 6366408, 7162209, 9549612, 14324418, 19099224, 21486627, 28648836, 42973254, 57297672, 85946508, 171893016]

約数ペア:

[(1, 171893016), (2, 85946508), (3, 57297672), (4, 42973254), (6, 28648836), (8, 21486627), (9, 19099224), (12, 14324418), (18, 9549612), (24, 7162209), (27, 6366408), (31, 5544936), (36, 4774806), (43, 3997512), (54, 3183204), (62, 2772468), (72, 2387403), (81, 2122136), (86, 1998756), (93, 1848312), (108, 1591602), (124, 1386234), (129, 1332504), (162, 1061068), (172, 999378), (186, 924156), (199, 863784), (216, 795801), (248, 693117), (258, 666252), (279, 616104), (324, 530534), (344, 499689), (372, 462078), (387, 444168), (398, 431892), (516, 333126), (558, 308052), (597, 287928), (648, 265267), (744, 231039), (774, 222084), (796, 215946), (837, 205368), (1032, 166563), (1116, 154026), (1161, 148056), (1194, 143964), (1333, 128952), (1548, 111042), (1592, 107973), (1674, 102684), (1791, 95976), (2232, 77013), (2322, 74028), (2388, 71982), (2511, 68456), (2666, 64476), (3096, 55521), (3348, 51342), (3483, 49352), (3582, 47988), (3999, 42984), (4644, 37014), (4776, 35991), (5022, 34228), (5332, 32238), (5373, 31992), (6169, 27864), (6696, 25671), (6966, 24676), (7164, 23994), (7998, 21492), (8557, 20088), (9288, 18507), (10044, 17114), (10664, 16119), (10746, 15996), (11997, 14328), (12338, 13932)]