208431216

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{10883}}^1$

素因数の和:10923

約数の個数: 120

約数和(自身を含む): 701800320

約数和(自身を除く): 493369104

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 36, 38, 42, 48, 56, 57, 63, 72, 76, 84, 112, 114, 126, 133, 144, 152, 168, 171, 228, 252, 266, 304, 336, 342, 399, 456, 504, 532, 684, 798, 912, 1008, 1064, 1197, 1368, 1596, 2128, 2394, 2736, 3192, 4788, 6384, 9576, 10883, 19152, 21766, 32649, 43532, 65298, 76181, 87064, 97947, 130596, 152362, 174128, 195894, 206777, 228543, 261192, 304724, 391788, 413554, 457086, 522384, 609448, 620331, 685629, 783576, 827108, 914172, 1218896, 1240662, 1371258, 1447439, 1567152, 1654216, 1828344, 1860993, 2481324, 2742516, 2894878, 3308432, 3656688, 3721986, 4342317, 4962648, 5485032, 5789756, 7443972, 8684634, 9925296, 10970064, 11579512, 13026951, 14887944, 17369268, 23159024, 26053902, 29775888, 34738536, 52107804, 69477072, 104215608, 208431216]

約数ペア:

[(1, 208431216), (2, 104215608), (3, 69477072), (4, 52107804), (6, 34738536), (7, 29775888), (8, 26053902), (9, 23159024), (12, 17369268), (14, 14887944), (16, 13026951), (18, 11579512), (19, 10970064), (21, 9925296), (24, 8684634), (28, 7443972), (36, 5789756), (38, 5485032), (42, 4962648), (48, 4342317), (56, 3721986), (57, 3656688), (63, 3308432), (72, 2894878), (76, 2742516), (84, 2481324), (112, 1860993), (114, 1828344), (126, 1654216), (133, 1567152), (144, 1447439), (152, 1371258), (168, 1240662), (171, 1218896), (228, 914172), (252, 827108), (266, 783576), (304, 685629), (336, 620331), (342, 609448), (399, 522384), (456, 457086), (504, 413554), (532, 391788), (684, 304724), (798, 261192), (912, 228543), (1008, 206777), (1064, 195894), (1197, 174128), (1368, 152362), (1596, 130596), (2128, 97947), (2394, 87064), (2736, 76181), (3192, 65298), (4788, 43532), (6384, 32649), (9576, 21766), (10883, 19152)]