128624652

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{317}}^1$

素因数の和:377

約数の個数: 144

約数和(自身を含む): 382693920

約数和(自身を除く): 254069268

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 27, 34, 36, 39, 51, 52, 54, 68, 78, 102, 108, 117, 153, 156, 204, 221, 234, 289, 306, 317, 351, 442, 459, 468, 578, 612, 634, 663, 702, 867, 884, 918, 951, 1156, 1268, 1326, 1404, 1734, 1836, 1902, 1989, 2601, 2652, 2853, 3468, 3757, 3804, 3978, 4121, 5202, 5389, 5706, 5967, 7514, 7803, 7956, 8242, 8559, 10404, 10778, 11271, 11412, 11934, 12363, 15028, 15606, 16167, 16484, 17118, 21556, 22542, 23868, 24726, 31212, 32334, 33813, 34236, 37089, 45084, 48501, 49452, 64668, 67626, 70057, 74178, 91613, 97002, 101439, 111267, 135252, 140114, 145503, 148356, 183226, 194004, 202878, 210171, 222534, 274839, 280228, 291006, 366452, 405756, 420342, 445068, 549678, 582012, 630513, 824517, 840684, 1099356, 1190969, 1261026, 1649034, 1891539, 2381938, 2473551, 2522052, 3298068, 3572907, 3783078, 4763876, 4947102, 7145814, 7566156, 9894204, 10718721, 14291628, 21437442, 32156163, 42874884, 64312326, 128624652]

約数ペア:

[(1, 128624652), (2, 64312326), (3, 42874884), (4, 32156163), (6, 21437442), (9, 14291628), (12, 10718721), (13, 9894204), (17, 7566156), (18, 7145814), (26, 4947102), (27, 4763876), (34, 3783078), (36, 3572907), (39, 3298068), (51, 2522052), (52, 2473551), (54, 2381938), (68, 1891539), (78, 1649034), (102, 1261026), (108, 1190969), (117, 1099356), (153, 840684), (156, 824517), (204, 630513), (221, 582012), (234, 549678), (289, 445068), (306, 420342), (317, 405756), (351, 366452), (442, 291006), (459, 280228), (468, 274839), (578, 222534), (612, 210171), (634, 202878), (663, 194004), (702, 183226), (867, 148356), (884, 145503), (918, 140114), (951, 135252), (1156, 111267), (1268, 101439), (1326, 97002), (1404, 91613), (1734, 74178), (1836, 70057), (1902, 67626), (1989, 64668), (2601, 49452), (2652, 48501), (2853, 45084), (3468, 37089), (3757, 34236), (3804, 33813), (3978, 32334), (4121, 31212), (5202, 24726), (5389, 23868), (5706, 22542), (5967, 21556), (7514, 17118), (7803, 16484), (7956, 16167), (8242, 15606), (8559, 15028), (10404, 12363), (10778, 11934), (11271, 11412)]