209701856

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:185

約数の個数: 192

約数和(自身を含む): 552738816

約数和(自身を除く): 343036960

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 31, 32, 46, 52, 56, 62, 91, 92, 101, 104, 112, 124, 161, 182, 184, 202, 208, 217, 224, 248, 299, 322, 364, 368, 403, 404, 416, 434, 496, 598, 644, 707, 713, 728, 736, 806, 808, 868, 992, 1196, 1288, 1313, 1414, 1426, 1456, 1612, 1616, 1736, 2093, 2323, 2392, 2576, 2626, 2821, 2828, 2852, 2912, 3131, 3224, 3232, 3472, 4186, 4646, 4784, 4991, 5152, 5252, 5642, 5656, 5704, 6262, 6448, 6944, 8372, 9191, 9269, 9292, 9568, 9982, 10504, 11284, 11312, 11408, 12524, 12896, 16261, 16744, 18382, 18538, 18584, 19964, 21008, 21917, 22568, 22624, 22816, 25048, 30199, 32522, 33488, 36764, 37076, 37168, 39928, 40703, 42016, 43834, 45136, 50096, 60398, 64883, 65044, 66976, 72013, 73528, 74152, 74336, 79856, 81406, 87668, 90272, 100192, 120796, 129766, 130088, 144026, 147056, 148304, 159712, 162812, 175336, 211393, 241592, 259532, 260176, 284921, 288052, 294112, 296608, 325624, 350672, 422786, 483184, 504091, 519064, 520352, 569842, 576104, 651248, 701344, 845572, 936169, 966368, 1008182, 1038128, 1139684, 1152208, 1302496, 1691144, 1872338, 2016364, 2076256, 2279368, 2304416, 3382288, 3744676, 4032728, 4558736, 6553183, 6764576, 7489352, 8065456, 9117472, 13106366, 14978704, 16130912, 26212732, 29957408, 52425464, 104850928, 209701856]

約数ペア:

[(1, 209701856), (2, 104850928), (4, 52425464), (7, 29957408), (8, 26212732), (13, 16130912), (14, 14978704), (16, 13106366), (23, 9117472), (26, 8065456), (28, 7489352), (31, 6764576), (32, 6553183), (46, 4558736), (52, 4032728), (56, 3744676), (62, 3382288), (91, 2304416), (92, 2279368), (101, 2076256), (104, 2016364), (112, 1872338), (124, 1691144), (161, 1302496), (182, 1152208), (184, 1139684), (202, 1038128), (208, 1008182), (217, 966368), (224, 936169), (248, 845572), (299, 701344), (322, 651248), (364, 576104), (368, 569842), (403, 520352), (404, 519064), (416, 504091), (434, 483184), (496, 422786), (598, 350672), (644, 325624), (707, 296608), (713, 294112), (728, 288052), (736, 284921), (806, 260176), (808, 259532), (868, 241592), (992, 211393), (1196, 175336), (1288, 162812), (1313, 159712), (1414, 148304), (1426, 147056), (1456, 144026), (1612, 130088), (1616, 129766), (1736, 120796), (2093, 100192), (2323, 90272), (2392, 87668), (2576, 81406), (2626, 79856), (2821, 74336), (2828, 74152), (2852, 73528), (2912, 72013), (3131, 66976), (3224, 65044), (3232, 64883), (3472, 60398), (4186, 50096), (4646, 45136), (4784, 43834), (4991, 42016), (5152, 40703), (5252, 39928), (5642, 37168), (5656, 37076), (5704, 36764), (6262, 33488), (6448, 32522), (6944, 30199), (8372, 25048), (9191, 22816), (9269, 22624), (9292, 22568), (9568, 21917), (9982, 21008), (10504, 19964), (11284, 18584), (11312, 18538), (11408, 18382), (12524, 16744), (12896, 16261)]