208920276

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1$

素因数の和:215

約数の個数: 192

約数和(自身を含む): 620524800

約数和(自身を除く): 411604524

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 19, 27, 34, 36, 38, 51, 53, 54, 57, 68, 76, 102, 106, 108, 113, 114, 153, 159, 171, 204, 212, 226, 228, 306, 318, 323, 339, 342, 452, 459, 477, 513, 612, 636, 646, 678, 684, 901, 918, 954, 969, 1007, 1017, 1026, 1292, 1356, 1431, 1802, 1836, 1908, 1921, 1938, 2014, 2034, 2052, 2147, 2703, 2862, 2907, 3021, 3051, 3604, 3842, 3876, 4028, 4068, 4294, 5406, 5724, 5763, 5814, 5989, 6042, 6102, 6441, 7684, 8109, 8588, 8721, 9063, 10812, 11526, 11628, 11978, 12084, 12204, 12882, 16218, 17119, 17289, 17442, 17967, 18126, 19323, 23052, 23956, 24327, 25764, 27189, 32436, 34238, 34578, 34884, 35934, 36252, 36499, 38646, 48654, 51357, 51867, 53901, 54378, 57969, 68476, 69156, 71868, 72998, 77292, 97308, 101813, 102714, 103734, 107802, 108756, 109497, 113791, 115938, 145996, 154071, 161703, 203626, 205428, 207468, 215604, 218994, 227582, 231876, 305439, 308142, 323406, 328491, 341373, 407252, 437988, 455164, 462213, 610878, 616284, 646812, 656982, 682746, 916317, 924426, 985473, 1024119, 1221756, 1313964, 1365492, 1832634, 1848852, 1934447, 1970946, 2048238, 2748951, 3072357, 3665268, 3868894, 3941892, 4096476, 5497902, 5803341, 6144714, 7737788, 10995804, 11606682, 12289428, 17410023, 23213364, 34820046, 52230069, 69640092, 104460138, 208920276]

約数ペア:

[(1, 208920276), (2, 104460138), (3, 69640092), (4, 52230069), (6, 34820046), (9, 23213364), (12, 17410023), (17, 12289428), (18, 11606682), (19, 10995804), (27, 7737788), (34, 6144714), (36, 5803341), (38, 5497902), (51, 4096476), (53, 3941892), (54, 3868894), (57, 3665268), (68, 3072357), (76, 2748951), (102, 2048238), (106, 1970946), (108, 1934447), (113, 1848852), (114, 1832634), (153, 1365492), (159, 1313964), (171, 1221756), (204, 1024119), (212, 985473), (226, 924426), (228, 916317), (306, 682746), (318, 656982), (323, 646812), (339, 616284), (342, 610878), (452, 462213), (459, 455164), (477, 437988), (513, 407252), (612, 341373), (636, 328491), (646, 323406), (678, 308142), (684, 305439), (901, 231876), (918, 227582), (954, 218994), (969, 215604), (1007, 207468), (1017, 205428), (1026, 203626), (1292, 161703), (1356, 154071), (1431, 145996), (1802, 115938), (1836, 113791), (1908, 109497), (1921, 108756), (1938, 107802), (2014, 103734), (2034, 102714), (2052, 101813), (2147, 97308), (2703, 77292), (2862, 72998), (2907, 71868), (3021, 69156), (3051, 68476), (3604, 57969), (3842, 54378), (3876, 53901), (4028, 51867), (4068, 51357), (4294, 48654), (5406, 38646), (5724, 36499), (5763, 36252), (5814, 35934), (5989, 34884), (6042, 34578), (6102, 34238), (6441, 32436), (7684, 27189), (8109, 25764), (8588, 24327), (8721, 23956), (9063, 23052), (10812, 19323), (11526, 18126), (11628, 17967), (11978, 17442), (12084, 17289), (12204, 17119), (12882, 16218)]