209867715392

素因数分解:

$2^6\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{16229}}^1$

素因数の和:16448

約数の個数: 112

約数和(自身を含む): 441131919360

約数和(自身を除く): 231264203968

約数列:

[1, 2, 4, 8, 16, 32, 37, 43, 64, 74, 86, 127, 148, 172, 254, 296, 344, 508, 592, 688, 1016, 1184, 1376, 1591, 2032, 2368, 2752, 3182, 4064, 4699, 5461, 6364, 8128, 9398, 10922, 12728, 16229, 18796, 21844, 25456, 32458, 37592, 43688, 50912, 64916, 75184, 87376, 101824, 129832, 150368, 174752, 202057, 259664, 300736, 349504, 404114, 519328, 600473, 697847, 808228, 1038656, 1200946, 1395694, 1616456, 2061083, 2401892, 2791388, 3232912, 4122166, 4803784, 5582776, 6465824, 8244332, 9607568, 11165552, 12931648, 16488664, 19215136, 22331104, 25820339, 32977328, 38430272, 44662208, 51640678, 65954656, 76260071, 88626569, 103281356, 131909312, 152520142, 177253138, 206562712, 305040284, 354506276, 413125424, 610080568, 709012552, 826250848, 1220161136, 1418025104, 1652501696, 2440322272, 2836050208, 3279183053, 4880644544, 5672100416, 6558366106, 13116732212, 26233464424, 52466928848, 104933857696, 209867715392]

約数ペア:

[(1, 209867715392), (2, 104933857696), (4, 52466928848), (8, 26233464424), (16, 13116732212), (32, 6558366106), (37, 5672100416), (43, 4880644544), (64, 3279183053), (74, 2836050208), (86, 2440322272), (127, 1652501696), (148, 1418025104), (172, 1220161136), (254, 826250848), (296, 709012552), (344, 610080568), (508, 413125424), (592, 354506276), (688, 305040284), (1016, 206562712), (1184, 177253138), (1376, 152520142), (1591, 131909312), (2032, 103281356), (2368, 88626569), (2752, 76260071), (3182, 65954656), (4064, 51640678), (4699, 44662208), (5461, 38430272), (6364, 32977328), (8128, 25820339), (9398, 22331104), (10922, 19215136), (12728, 16488664), (16229, 12931648), (18796, 11165552), (21844, 9607568), (25456, 8244332), (32458, 6465824), (37592, 5582776), (43688, 4803784), (50912, 4122166), (64916, 3232912), (75184, 2791388), (87376, 2401892), (101824, 2061083), (129832, 1616456), (150368, 1395694), (174752, 1200946), (202057, 1038656), (259664, 808228), (300736, 697847), (349504, 600473), (404114, 519328)]