208907712

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1213}}^1$

素因数の和:1267

約数の個数: 168

約数和(自身を含む): 673449504

約数和(自身を除く): 464541792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 23, 24, 26, 32, 36, 39, 46, 48, 52, 64, 69, 72, 78, 92, 96, 104, 117, 138, 144, 156, 184, 192, 207, 208, 234, 276, 288, 299, 312, 368, 414, 416, 468, 552, 576, 598, 624, 736, 828, 832, 897, 936, 1104, 1196, 1213, 1248, 1472, 1656, 1794, 1872, 2208, 2392, 2426, 2496, 2691, 3312, 3588, 3639, 3744, 4416, 4784, 4852, 5382, 6624, 7176, 7278, 7488, 9568, 9704, 10764, 10917, 13248, 14352, 14556, 15769, 19136, 19408, 21528, 21834, 27899, 28704, 29112, 31538, 38816, 43056, 43668, 47307, 55798, 57408, 58224, 63076, 77632, 83697, 86112, 87336, 94614, 111596, 116448, 126152, 141921, 167394, 172224, 174672, 189228, 223192, 232896, 251091, 252304, 283842, 334788, 349344, 362687, 378456, 446384, 502182, 504608, 567684, 669576, 698688, 725374, 756912, 892768, 1004364, 1009216, 1088061, 1135368, 1339152, 1450748, 1513824, 1785536, 2008728, 2176122, 2270736, 2678304, 2901496, 3027648, 3264183, 4017456, 4352244, 4541472, 5356608, 5802992, 6528366, 8034912, 8704488, 9082944, 11605984, 13056732, 16069824, 17408976, 23211968, 26113464, 34817952, 52226928, 69635904, 104453856, 208907712]

約数ペア:

[(1, 208907712), (2, 104453856), (3, 69635904), (4, 52226928), (6, 34817952), (8, 26113464), (9, 23211968), (12, 17408976), (13, 16069824), (16, 13056732), (18, 11605984), (23, 9082944), (24, 8704488), (26, 8034912), (32, 6528366), (36, 5802992), (39, 5356608), (46, 4541472), (48, 4352244), (52, 4017456), (64, 3264183), (69, 3027648), (72, 2901496), (78, 2678304), (92, 2270736), (96, 2176122), (104, 2008728), (117, 1785536), (138, 1513824), (144, 1450748), (156, 1339152), (184, 1135368), (192, 1088061), (207, 1009216), (208, 1004364), (234, 892768), (276, 756912), (288, 725374), (299, 698688), (312, 669576), (368, 567684), (414, 504608), (416, 502182), (468, 446384), (552, 378456), (576, 362687), (598, 349344), (624, 334788), (736, 283842), (828, 252304), (832, 251091), (897, 232896), (936, 223192), (1104, 189228), (1196, 174672), (1213, 172224), (1248, 167394), (1472, 141921), (1656, 126152), (1794, 116448), (1872, 111596), (2208, 94614), (2392, 87336), (2426, 86112), (2496, 83697), (2691, 77632), (3312, 63076), (3588, 58224), (3639, 57408), (3744, 55798), (4416, 47307), (4784, 43668), (4852, 43056), (5382, 38816), (6624, 31538), (7176, 29112), (7278, 28704), (7488, 27899), (9568, 21834), (9704, 21528), (10764, 19408), (10917, 19136), (13248, 15769), (14352, 14556)]