138320568

素因数分解:

$2^3\times 3^3\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{271}}^1$

素因数の和:442

約数の個数: 128

約数和(自身を含む): 411264000

約数和(自身を除く): 272943432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 34, 36, 51, 54, 68, 72, 102, 108, 136, 139, 153, 204, 216, 271, 278, 306, 408, 417, 459, 542, 556, 612, 813, 834, 918, 1084, 1112, 1224, 1251, 1626, 1668, 1836, 2168, 2363, 2439, 2502, 3252, 3336, 3672, 3753, 4607, 4726, 4878, 5004, 6504, 7089, 7317, 7506, 9214, 9452, 9756, 10008, 13821, 14178, 14634, 15012, 18428, 18904, 19512, 21267, 27642, 28356, 29268, 30024, 36856, 37669, 41463, 42534, 55284, 56712, 58536, 63801, 75338, 82926, 85068, 110568, 113007, 124389, 127602, 150676, 165852, 170136, 226014, 248778, 255204, 301352, 331704, 339021, 452028, 497556, 510408, 640373, 678042, 904056, 995112, 1017063, 1280746, 1356084, 1921119, 2034126, 2561492, 2712168, 3842238, 4068252, 5122984, 5763357, 7684476, 8136504, 11526714, 15368952, 17290071, 23053428, 34580142, 46106856, 69160284, 138320568]

約数ペア:

[(1, 138320568), (2, 69160284), (3, 46106856), (4, 34580142), (6, 23053428), (8, 17290071), (9, 15368952), (12, 11526714), (17, 8136504), (18, 7684476), (24, 5763357), (27, 5122984), (34, 4068252), (36, 3842238), (51, 2712168), (54, 2561492), (68, 2034126), (72, 1921119), (102, 1356084), (108, 1280746), (136, 1017063), (139, 995112), (153, 904056), (204, 678042), (216, 640373), (271, 510408), (278, 497556), (306, 452028), (408, 339021), (417, 331704), (459, 301352), (542, 255204), (556, 248778), (612, 226014), (813, 170136), (834, 165852), (918, 150676), (1084, 127602), (1112, 124389), (1224, 113007), (1251, 110568), (1626, 85068), (1668, 82926), (1836, 75338), (2168, 63801), (2363, 58536), (2439, 56712), (2502, 55284), (3252, 42534), (3336, 41463), (3672, 37669), (3753, 36856), (4607, 30024), (4726, 29268), (4878, 28356), (5004, 27642), (6504, 21267), (7089, 19512), (7317, 18904), (7506, 18428), (9214, 15012), (9452, 14634), (9756, 14178), (10008, 13821)]