207420264

素因数分解:

$2^3\times 3^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{991}}^1$

素因数の和:1045

約数の個数: 160

約数和(自身を含む): 648172800

約数和(自身を除く): 440752536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 19, 24, 27, 34, 36, 38, 51, 54, 57, 68, 72, 76, 81, 102, 108, 114, 136, 152, 153, 162, 171, 204, 216, 228, 306, 323, 324, 342, 408, 456, 459, 513, 612, 646, 648, 684, 918, 969, 991, 1026, 1224, 1292, 1368, 1377, 1539, 1836, 1938, 1982, 2052, 2584, 2754, 2907, 2973, 3078, 3672, 3876, 3964, 4104, 5508, 5814, 5946, 6156, 7752, 7928, 8721, 8919, 11016, 11628, 11892, 12312, 16847, 17442, 17838, 18829, 23256, 23784, 26163, 26757, 33694, 34884, 35676, 37658, 50541, 52326, 53514, 56487, 67388, 69768, 71352, 75316, 80271, 101082, 104652, 107028, 112974, 134776, 150632, 151623, 160542, 169461, 202164, 209304, 214056, 225948, 303246, 320093, 321084, 338922, 404328, 451896, 454869, 508383, 606492, 640186, 642168, 677844, 909738, 960279, 1016766, 1212984, 1280372, 1355688, 1364607, 1525149, 1819476, 1920558, 2033532, 2560744, 2729214, 2880837, 3050298, 3638952, 3841116, 4067064, 5458428, 5761674, 6100596, 7682232, 8642511, 10916856, 11523348, 12201192, 17285022, 23046696, 25927533, 34570044, 51855066, 69140088, 103710132, 207420264]

約数ペア:

[(1, 207420264), (2, 103710132), (3, 69140088), (4, 51855066), (6, 34570044), (8, 25927533), (9, 23046696), (12, 17285022), (17, 12201192), (18, 11523348), (19, 10916856), (24, 8642511), (27, 7682232), (34, 6100596), (36, 5761674), (38, 5458428), (51, 4067064), (54, 3841116), (57, 3638952), (68, 3050298), (72, 2880837), (76, 2729214), (81, 2560744), (102, 2033532), (108, 1920558), (114, 1819476), (136, 1525149), (152, 1364607), (153, 1355688), (162, 1280372), (171, 1212984), (204, 1016766), (216, 960279), (228, 909738), (306, 677844), (323, 642168), (324, 640186), (342, 606492), (408, 508383), (456, 454869), (459, 451896), (513, 404328), (612, 338922), (646, 321084), (648, 320093), (684, 303246), (918, 225948), (969, 214056), (991, 209304), (1026, 202164), (1224, 169461), (1292, 160542), (1368, 151623), (1377, 150632), (1539, 134776), (1836, 112974), (1938, 107028), (1982, 104652), (2052, 101082), (2584, 80271), (2754, 75316), (2907, 71352), (2973, 69768), (3078, 67388), (3672, 56487), (3876, 53514), (3964, 52326), (4104, 50541), (5508, 37658), (5814, 35676), (5946, 34884), (6156, 33694), (7752, 26757), (7928, 26163), (8721, 23784), (8919, 23256), (11016, 18829), (11628, 17838), (11892, 17442), (12312, 16847)]