208048464

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^2\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:226

約数の個数: 180

約数和(自身を含む): 644271264

約数和(自身を除く): 436222800

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 83, 103, 104, 117, 144, 156, 166, 169, 206, 208, 234, 249, 309, 312, 332, 338, 412, 468, 498, 507, 618, 624, 664, 676, 747, 824, 927, 936, 996, 1014, 1079, 1236, 1328, 1339, 1352, 1494, 1521, 1648, 1854, 1872, 1992, 2028, 2158, 2472, 2678, 2704, 2988, 3042, 3237, 3708, 3984, 4017, 4056, 4316, 4944, 5356, 5976, 6084, 6474, 7416, 8034, 8112, 8549, 8632, 9711, 10712, 11952, 12051, 12168, 12948, 14027, 14832, 16068, 17098, 17264, 17407, 19422, 21424, 24102, 24336, 25647, 25896, 28054, 32136, 34196, 34814, 38844, 42081, 48204, 51294, 51792, 52221, 56108, 64272, 68392, 69628, 76941, 77688, 84162, 96408, 102588, 104442, 111137, 112216, 126243, 136784, 139256, 153882, 155376, 156663, 168324, 192816, 205176, 208884, 222274, 224432, 252486, 278512, 307764, 313326, 333411, 336648, 410352, 417768, 444548, 504972, 615528, 626652, 666822, 673296, 835536, 889096, 1000233, 1009944, 1231056, 1253304, 1333644, 1444781, 1778192, 2000466, 2019888, 2506608, 2667288, 2889562, 4000932, 4334343, 5334576, 5779124, 8001864, 8668686, 11558248, 13003029, 16003728, 17337372, 23116496, 26006058, 34674744, 52012116, 69349488, 104024232, 208048464]

約数ペア:

[(1, 208048464), (2, 104024232), (3, 69349488), (4, 52012116), (6, 34674744), (8, 26006058), (9, 23116496), (12, 17337372), (13, 16003728), (16, 13003029), (18, 11558248), (24, 8668686), (26, 8001864), (36, 5779124), (39, 5334576), (48, 4334343), (52, 4000932), (72, 2889562), (78, 2667288), (83, 2506608), (103, 2019888), (104, 2000466), (117, 1778192), (144, 1444781), (156, 1333644), (166, 1253304), (169, 1231056), (206, 1009944), (208, 1000233), (234, 889096), (249, 835536), (309, 673296), (312, 666822), (332, 626652), (338, 615528), (412, 504972), (468, 444548), (498, 417768), (507, 410352), (618, 336648), (624, 333411), (664, 313326), (676, 307764), (747, 278512), (824, 252486), (927, 224432), (936, 222274), (996, 208884), (1014, 205176), (1079, 192816), (1236, 168324), (1328, 156663), (1339, 155376), (1352, 153882), (1494, 139256), (1521, 136784), (1648, 126243), (1854, 112216), (1872, 111137), (1992, 104442), (2028, 102588), (2158, 96408), (2472, 84162), (2678, 77688), (2704, 76941), (2988, 69628), (3042, 68392), (3237, 64272), (3708, 56108), (3984, 52221), (4017, 51792), (4056, 51294), (4316, 48204), (4944, 42081), (5356, 38844), (5976, 34814), (6084, 34196), (6474, 32136), (7416, 28054), (8034, 25896), (8112, 25647), (8549, 24336), (8632, 24102), (9711, 21424), (10712, 19422), (11952, 17407), (12051, 17264), (12168, 17098), (12948, 16068), (14027, 14832)]