142047724

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:132

約数の個数: 144

約数和(自身を含む): 344107008

約数和(自身を除く): 202059284

約数列:

[1, 2, 4, 7, 13, 14, 19, 23, 26, 28, 38, 46, 47, 52, 76, 91, 92, 94, 133, 161, 182, 188, 247, 266, 299, 322, 329, 361, 364, 437, 494, 532, 598, 611, 644, 658, 722, 874, 893, 988, 1081, 1196, 1222, 1316, 1444, 1729, 1748, 1786, 2093, 2162, 2444, 2527, 3059, 3458, 3572, 4186, 4277, 4324, 4693, 5054, 5681, 6118, 6251, 6916, 7567, 8303, 8372, 8554, 9386, 10108, 11362, 11609, 12236, 12502, 14053, 15134, 16606, 16967, 17108, 18772, 20539, 22724, 23218, 25004, 28106, 30268, 32851, 33212, 33934, 39767, 41078, 46436, 56212, 58121, 65702, 67868, 79534, 81263, 82156, 98371, 107939, 116242, 118769, 131404, 143773, 159068, 162526, 196742, 215878, 220571, 232484, 237538, 267007, 287546, 325052, 390241, 393484, 431756, 441142, 475076, 534014, 575092, 755573, 780482, 882284, 1068028, 1511146, 1543997, 1560964, 1869049, 2731687, 3022292, 3087994, 3738098, 5073133, 5463374, 6175988, 7476196, 10146266, 10926748, 20292532, 35511931, 71023862, 142047724]

約数ペア:

[(1, 142047724), (2, 71023862), (4, 35511931), (7, 20292532), (13, 10926748), (14, 10146266), (19, 7476196), (23, 6175988), (26, 5463374), (28, 5073133), (38, 3738098), (46, 3087994), (47, 3022292), (52, 2731687), (76, 1869049), (91, 1560964), (92, 1543997), (94, 1511146), (133, 1068028), (161, 882284), (182, 780482), (188, 755573), (247, 575092), (266, 534014), (299, 475076), (322, 441142), (329, 431756), (361, 393484), (364, 390241), (437, 325052), (494, 287546), (532, 267007), (598, 237538), (611, 232484), (644, 220571), (658, 215878), (722, 196742), (874, 162526), (893, 159068), (988, 143773), (1081, 131404), (1196, 118769), (1222, 116242), (1316, 107939), (1444, 98371), (1729, 82156), (1748, 81263), (1786, 79534), (2093, 67868), (2162, 65702), (2444, 58121), (2527, 56212), (3059, 46436), (3458, 41078), (3572, 39767), (4186, 33934), (4277, 33212), (4324, 32851), (4693, 30268), (5054, 28106), (5681, 25004), (6118, 23218), (6251, 22724), (6916, 20539), (7567, 18772), (8303, 17108), (8372, 16967), (8554, 16606), (9386, 15134), (10108, 14053), (11362, 12502), (11609, 12236)]