208437768

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:209

約数の個数: 288

約数和(自身を含む): 739458720

約数和(自身を除く): 531020952

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 28, 33, 36, 41, 42, 44, 49, 56, 63, 66, 72, 77, 82, 84, 88, 98, 99, 123, 126, 131, 132, 147, 154, 164, 168, 196, 198, 231, 246, 252, 262, 264, 287, 294, 308, 328, 369, 392, 393, 396, 441, 451, 462, 492, 504, 524, 539, 574, 588, 616, 693, 738, 786, 792, 861, 882, 902, 917, 924, 984, 1048, 1078, 1148, 1176, 1179, 1353, 1386, 1441, 1476, 1572, 1617, 1722, 1764, 1804, 1834, 1848, 2009, 2156, 2296, 2358, 2583, 2706, 2751, 2772, 2882, 2952, 3144, 3157, 3234, 3444, 3528, 3608, 3668, 4018, 4059, 4312, 4323, 4716, 4851, 5166, 5371, 5412, 5502, 5544, 5764, 6027, 6314, 6419, 6468, 6888, 7336, 8036, 8118, 8253, 8646, 9432, 9471, 9702, 10087, 10332, 10742, 10824, 11004, 11528, 12054, 12628, 12838, 12936, 12969, 16072, 16113, 16236, 16506, 17292, 18081, 18942, 19257, 19404, 20174, 20664, 21484, 22008, 22099, 24108, 25256, 25676, 25938, 28413, 30261, 32226, 32472, 33012, 34584, 36162, 37597, 37884, 38514, 38808, 40348, 42968, 44198, 48216, 48339, 51352, 51876, 56826, 57771, 59081, 60522, 64452, 66024, 66297, 70609, 72324, 75194, 75768, 77028, 80696, 88396, 90783, 96678, 103752, 112791, 113652, 115542, 118162, 121044, 128904, 132594, 141218, 144648, 150388, 154056, 176792, 177243, 181566, 193356, 198891, 211827, 225582, 227304, 231084, 236324, 242088, 263179, 265188, 282436, 300776, 338373, 354486, 363132, 386712, 397782, 413567, 423654, 451164, 462168, 472648, 526358, 530376, 531729, 564872, 635481, 676746, 708972, 726264, 789537, 795564, 827134, 847308, 902328, 1052716, 1063458, 1240701, 1270962, 1353492, 1417944, 1579074, 1591128, 1654268, 1694616, 2105432, 2126916, 2368611, 2481402, 2541924, 2706984, 2894969, 3158148, 3308536, 3722103, 4253832, 4737222, 4962804, 5083848, 5789938, 6316296, 7444206, 8684907, 9474444, 9925608, 11579876, 14888412, 17369814, 18948888, 23159752, 26054721, 29776824, 34739628, 52109442, 69479256, 104218884, 208437768]

約数ペア:

[(1, 208437768), (2, 104218884), (3, 69479256), (4, 52109442), (6, 34739628), (7, 29776824), (8, 26054721), (9, 23159752), (11, 18948888), (12, 17369814), (14, 14888412), (18, 11579876), (21, 9925608), (22, 9474444), (24, 8684907), (28, 7444206), (33, 6316296), (36, 5789938), (41, 5083848), (42, 4962804), (44, 4737222), (49, 4253832), (56, 3722103), (63, 3308536), (66, 3158148), (72, 2894969), (77, 2706984), (82, 2541924), (84, 2481402), (88, 2368611), (98, 2126916), (99, 2105432), (123, 1694616), (126, 1654268), (131, 1591128), (132, 1579074), (147, 1417944), (154, 1353492), (164, 1270962), (168, 1240701), (196, 1063458), (198, 1052716), (231, 902328), (246, 847308), (252, 827134), (262, 795564), (264, 789537), (287, 726264), (294, 708972), (308, 676746), (328, 635481), (369, 564872), (392, 531729), (393, 530376), (396, 526358), (441, 472648), (451, 462168), (462, 451164), (492, 423654), (504, 413567), (524, 397782), (539, 386712), (574, 363132), (588, 354486), (616, 338373), (693, 300776), (738, 282436), (786, 265188), (792, 263179), (861, 242088), (882, 236324), (902, 231084), (917, 227304), (924, 225582), (984, 211827), (1048, 198891), (1078, 193356), (1148, 181566), (1176, 177243), (1179, 176792), (1353, 154056), (1386, 150388), (1441, 144648), (1476, 141218), (1572, 132594), (1617, 128904), (1722, 121044), (1764, 118162), (1804, 115542), (1834, 113652), (1848, 112791), (2009, 103752), (2156, 96678), (2296, 90783), (2358, 88396), (2583, 80696), (2706, 77028), (2751, 75768), (2772, 75194), (2882, 72324), (2952, 70609), (3144, 66297), (3157, 66024), (3234, 64452), (3444, 60522), (3528, 59081), (3608, 57771), (3668, 56826), (4018, 51876), (4059, 51352), (4312, 48339), (4323, 48216), (4716, 44198), (4851, 42968), (5166, 40348), (5371, 38808), (5412, 38514), (5502, 37884), (5544, 37597), (5764, 36162), (6027, 34584), (6314, 33012), (6419, 32472), (6468, 32226), (6888, 30261), (7336, 28413), (8036, 25938), (8118, 25676), (8253, 25256), (8646, 24108), (9432, 22099), (9471, 22008), (9702, 21484), (10087, 20664), (10332, 20174), (10742, 19404), (10824, 19257), (11004, 18942), (11528, 18081), (12054, 17292), (12628, 16506), (12838, 16236), (12936, 16113), (12969, 16072)]