208704132

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{479}}^1$

素因数の和:535

約数の個数: 216

約数和(自身を含む): 697132800

約数和(自身を除く): 488428668

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 19, 21, 26, 28, 36, 38, 39, 42, 49, 52, 57, 63, 76, 78, 84, 91, 98, 114, 117, 126, 133, 147, 156, 171, 182, 196, 228, 234, 247, 252, 266, 273, 294, 342, 364, 399, 441, 468, 479, 494, 532, 546, 588, 637, 684, 741, 798, 819, 882, 931, 958, 988, 1092, 1197, 1274, 1437, 1482, 1596, 1638, 1729, 1764, 1862, 1911, 1916, 2223, 2394, 2548, 2793, 2874, 2964, 3276, 3353, 3458, 3724, 3822, 4311, 4446, 4788, 5187, 5586, 5733, 5748, 6227, 6706, 6916, 7644, 8379, 8622, 8892, 9101, 10059, 10374, 11172, 11466, 12103, 12454, 13412, 15561, 16758, 17244, 18202, 18681, 20118, 20748, 22932, 23471, 24206, 24908, 27303, 30177, 31122, 33516, 36309, 36404, 37362, 40236, 43589, 46942, 48412, 54606, 56043, 60354, 62244, 63707, 70413, 72618, 74724, 81909, 87178, 93884, 108927, 109212, 112086, 118313, 120708, 127414, 130767, 140826, 145236, 163818, 174356, 191121, 211239, 217854, 224172, 236626, 254828, 261534, 281652, 305123, 327636, 354939, 382242, 392301, 422478, 435708, 445949, 473252, 523068, 573363, 610246, 709878, 764484, 784602, 828191, 844956, 891898, 915369, 1064817, 1146726, 1220492, 1337847, 1419756, 1569204, 1656382, 1783796, 1830738, 2129634, 2293452, 2484573, 2675694, 2746107, 3312764, 3661476, 4013541, 4259268, 4969146, 5351388, 5492214, 5797337, 7453719, 8027082, 9938292, 10984428, 11594674, 14907438, 16054164, 17392011, 23189348, 29814876, 34784022, 52176033, 69568044, 104352066, 208704132]

約数ペア:

[(1, 208704132), (2, 104352066), (3, 69568044), (4, 52176033), (6, 34784022), (7, 29814876), (9, 23189348), (12, 17392011), (13, 16054164), (14, 14907438), (18, 11594674), (19, 10984428), (21, 9938292), (26, 8027082), (28, 7453719), (36, 5797337), (38, 5492214), (39, 5351388), (42, 4969146), (49, 4259268), (52, 4013541), (57, 3661476), (63, 3312764), (76, 2746107), (78, 2675694), (84, 2484573), (91, 2293452), (98, 2129634), (114, 1830738), (117, 1783796), (126, 1656382), (133, 1569204), (147, 1419756), (156, 1337847), (171, 1220492), (182, 1146726), (196, 1064817), (228, 915369), (234, 891898), (247, 844956), (252, 828191), (266, 784602), (273, 764484), (294, 709878), (342, 610246), (364, 573363), (399, 523068), (441, 473252), (468, 445949), (479, 435708), (494, 422478), (532, 392301), (546, 382242), (588, 354939), (637, 327636), (684, 305123), (741, 281652), (798, 261534), (819, 254828), (882, 236626), (931, 224172), (958, 217854), (988, 211239), (1092, 191121), (1197, 174356), (1274, 163818), (1437, 145236), (1482, 140826), (1596, 130767), (1638, 127414), (1729, 120708), (1764, 118313), (1862, 112086), (1911, 109212), (1916, 108927), (2223, 93884), (2394, 87178), (2548, 81909), (2793, 74724), (2874, 72618), (2964, 70413), (3276, 63707), (3353, 62244), (3458, 60354), (3724, 56043), (3822, 54606), (4311, 48412), (4446, 46942), (4788, 43589), (5187, 40236), (5586, 37362), (5733, 36404), (5748, 36309), (6227, 33516), (6706, 31122), (6916, 30177), (7644, 27303), (8379, 24908), (8622, 24206), (8892, 23471), (9101, 22932), (10059, 20748), (10374, 20118), (11172, 18681), (11466, 18202), (12103, 17244), (12454, 16758), (13412, 15561)]