208351416

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5021}}^1$

素因数の和:5069

約数の個数: 128

約数和(自身を含む): 674956800

約数和(自身を除く): 466605384

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 19, 21, 24, 26, 28, 38, 39, 42, 52, 56, 57, 76, 78, 84, 91, 104, 114, 133, 152, 156, 168, 182, 228, 247, 266, 273, 312, 364, 399, 456, 494, 532, 546, 728, 741, 798, 988, 1064, 1092, 1482, 1596, 1729, 1976, 2184, 2964, 3192, 3458, 5021, 5187, 5928, 6916, 10042, 10374, 13832, 15063, 20084, 20748, 30126, 35147, 40168, 41496, 60252, 65273, 70294, 95399, 105441, 120504, 130546, 140588, 190798, 195819, 210882, 261092, 281176, 286197, 381596, 391638, 421764, 456911, 522184, 572394, 667793, 763192, 783276, 843528, 913822, 1144788, 1240187, 1335586, 1370733, 1566552, 1827644, 2003379, 2289576, 2480374, 2671172, 2741466, 3655288, 3720561, 4006758, 4960748, 5342344, 5482932, 7441122, 8013516, 8681309, 9921496, 10965864, 14882244, 16027032, 17362618, 26043927, 29764488, 34725236, 52087854, 69450472, 104175708, 208351416]

約数ペア:

[(1, 208351416), (2, 104175708), (3, 69450472), (4, 52087854), (6, 34725236), (7, 29764488), (8, 26043927), (12, 17362618), (13, 16027032), (14, 14882244), (19, 10965864), (21, 9921496), (24, 8681309), (26, 8013516), (28, 7441122), (38, 5482932), (39, 5342344), (42, 4960748), (52, 4006758), (56, 3720561), (57, 3655288), (76, 2741466), (78, 2671172), (84, 2480374), (91, 2289576), (104, 2003379), (114, 1827644), (133, 1566552), (152, 1370733), (156, 1335586), (168, 1240187), (182, 1144788), (228, 913822), (247, 843528), (266, 783276), (273, 763192), (312, 667793), (364, 572394), (399, 522184), (456, 456911), (494, 421764), (532, 391638), (546, 381596), (728, 286197), (741, 281176), (798, 261092), (988, 210882), (1064, 195819), (1092, 190798), (1482, 140588), (1596, 130546), (1729, 120504), (1976, 105441), (2184, 95399), (2964, 70294), (3192, 65273), (3458, 60252), (5021, 41496), (5187, 40168), (5928, 35147), (6916, 30126), (10042, 20748), (10374, 20084), (13832, 15063)]