128526944

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1$

素因数の和:173

約数の個数: 192

約数和(自身を含む): 345461760

約数和(自身を除く): 216934816

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 23, 26, 28, 32, 38, 46, 52, 56, 76, 91, 92, 101, 104, 112, 133, 152, 161, 182, 184, 202, 208, 224, 247, 266, 299, 304, 322, 364, 368, 404, 416, 437, 494, 532, 598, 608, 644, 707, 728, 736, 808, 874, 988, 1064, 1196, 1288, 1313, 1414, 1456, 1616, 1729, 1748, 1919, 1976, 2093, 2128, 2323, 2392, 2576, 2626, 2828, 2912, 3059, 3232, 3458, 3496, 3838, 3952, 4186, 4256, 4646, 4784, 5152, 5252, 5656, 5681, 6118, 6916, 6992, 7676, 7904, 8372, 9191, 9292, 9568, 10504, 11312, 11362, 12236, 13433, 13832, 13984, 15352, 16261, 16744, 18382, 18584, 21008, 22624, 22724, 24472, 24947, 26866, 27664, 30199, 30704, 32522, 33488, 36764, 37168, 39767, 42016, 44137, 45448, 48944, 49894, 53732, 55328, 60398, 61408, 65044, 66976, 73528, 74336, 79534, 88274, 90896, 97888, 99788, 107464, 120796, 130088, 147056, 159068, 174629, 176548, 181792, 199576, 211393, 214928, 241592, 260176, 294112, 308959, 318136, 349258, 353096, 399152, 422786, 429856, 483184, 520352, 573781, 617918, 636272, 698516, 706192, 798304, 845572, 966368, 1147562, 1235836, 1272544, 1397032, 1412384, 1691144, 2295124, 2471672, 2794064, 3382288, 4016467, 4590248, 4943344, 5588128, 6764576, 8032934, 9180496, 9886688, 16065868, 18360992, 32131736, 64263472, 128526944]

約数ペア:

[(1, 128526944), (2, 64263472), (4, 32131736), (7, 18360992), (8, 16065868), (13, 9886688), (14, 9180496), (16, 8032934), (19, 6764576), (23, 5588128), (26, 4943344), (28, 4590248), (32, 4016467), (38, 3382288), (46, 2794064), (52, 2471672), (56, 2295124), (76, 1691144), (91, 1412384), (92, 1397032), (101, 1272544), (104, 1235836), (112, 1147562), (133, 966368), (152, 845572), (161, 798304), (182, 706192), (184, 698516), (202, 636272), (208, 617918), (224, 573781), (247, 520352), (266, 483184), (299, 429856), (304, 422786), (322, 399152), (364, 353096), (368, 349258), (404, 318136), (416, 308959), (437, 294112), (494, 260176), (532, 241592), (598, 214928), (608, 211393), (644, 199576), (707, 181792), (728, 176548), (736, 174629), (808, 159068), (874, 147056), (988, 130088), (1064, 120796), (1196, 107464), (1288, 99788), (1313, 97888), (1414, 90896), (1456, 88274), (1616, 79534), (1729, 74336), (1748, 73528), (1919, 66976), (1976, 65044), (2093, 61408), (2128, 60398), (2323, 55328), (2392, 53732), (2576, 49894), (2626, 48944), (2828, 45448), (2912, 44137), (3059, 42016), (3232, 39767), (3458, 37168), (3496, 36764), (3838, 33488), (3952, 32522), (4186, 30704), (4256, 30199), (4646, 27664), (4784, 26866), (5152, 24947), (5252, 24472), (5656, 22724), (5681, 22624), (6118, 21008), (6916, 18584), (6992, 18382), (7676, 16744), (7904, 16261), (8372, 15352), (9191, 13984), (9292, 13832), (9568, 13433), (10504, 12236), (11312, 11362)]