129136488

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{251}}^1$

素因数の和:387

約数の個数: 128

約数和(自身を含む): 373403520

約数和(自身を除く): 244267032

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 34, 39, 51, 52, 68, 78, 97, 102, 104, 136, 156, 194, 204, 221, 251, 291, 312, 388, 408, 442, 502, 582, 663, 753, 776, 884, 1004, 1164, 1261, 1326, 1506, 1649, 1768, 2008, 2328, 2522, 2652, 3012, 3263, 3298, 3783, 4267, 4947, 5044, 5304, 6024, 6526, 6596, 7566, 8534, 9789, 9894, 10088, 12801, 13052, 13192, 15132, 17068, 19578, 19788, 21437, 24347, 25602, 26104, 30264, 34136, 39156, 39576, 42874, 48694, 51204, 55471, 64311, 73041, 78312, 85748, 97388, 102408, 110942, 128622, 146082, 166413, 171496, 194776, 221884, 257244, 292164, 316511, 332826, 413899, 443768, 514488, 584328, 633022, 665652, 827798, 949533, 1241697, 1266044, 1331304, 1655596, 1899066, 2483394, 2532088, 3311192, 3798132, 4966788, 5380687, 7596264, 9933576, 10761374, 16142061, 21522748, 32284122, 43045496, 64568244, 129136488]

約数ペア:

[(1, 129136488), (2, 64568244), (3, 43045496), (4, 32284122), (6, 21522748), (8, 16142061), (12, 10761374), (13, 9933576), (17, 7596264), (24, 5380687), (26, 4966788), (34, 3798132), (39, 3311192), (51, 2532088), (52, 2483394), (68, 1899066), (78, 1655596), (97, 1331304), (102, 1266044), (104, 1241697), (136, 949533), (156, 827798), (194, 665652), (204, 633022), (221, 584328), (251, 514488), (291, 443768), (312, 413899), (388, 332826), (408, 316511), (442, 292164), (502, 257244), (582, 221884), (663, 194776), (753, 171496), (776, 166413), (884, 146082), (1004, 128622), (1164, 110942), (1261, 102408), (1326, 97388), (1506, 85748), (1649, 78312), (1768, 73041), (2008, 64311), (2328, 55471), (2522, 51204), (2652, 48694), (3012, 42874), (3263, 39576), (3298, 39156), (3783, 34136), (4267, 30264), (4947, 26104), (5044, 25602), (5304, 24347), (6024, 21437), (6526, 19788), (6596, 19578), (7566, 17068), (8534, 15132), (9789, 13192), (9894, 13052), (10088, 12801)]