200917992

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{307}}^1$

素因数の和:431

約数の個数: 128

約数和(自身を含む): 573027840

約数和(自身を除く): 372109848

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 37, 44, 66, 67, 74, 88, 111, 132, 134, 148, 201, 222, 264, 268, 296, 307, 402, 407, 444, 536, 614, 737, 804, 814, 888, 921, 1221, 1228, 1474, 1608, 1628, 1842, 2211, 2442, 2456, 2479, 2948, 3256, 3377, 3684, 4422, 4884, 4958, 5896, 6754, 7368, 7437, 8844, 9768, 9916, 10131, 11359, 13508, 14874, 17688, 19832, 20262, 20569, 22718, 27016, 27269, 29748, 34077, 40524, 41138, 45436, 54538, 59496, 61707, 68154, 81048, 81807, 82276, 90872, 109076, 123414, 124949, 136308, 163614, 164552, 218152, 226259, 246828, 249898, 272616, 327228, 374847, 452518, 493656, 499796, 654456, 678777, 749694, 761053, 905036, 999592, 1357554, 1499388, 1522106, 1810072, 2283159, 2715108, 2998776, 3044212, 4566318, 5430216, 6088424, 8371583, 9132636, 16743166, 18265272, 25114749, 33486332, 50229498, 66972664, 100458996, 200917992]

約数ペア:

[(1, 200917992), (2, 100458996), (3, 66972664), (4, 50229498), (6, 33486332), (8, 25114749), (11, 18265272), (12, 16743166), (22, 9132636), (24, 8371583), (33, 6088424), (37, 5430216), (44, 4566318), (66, 3044212), (67, 2998776), (74, 2715108), (88, 2283159), (111, 1810072), (132, 1522106), (134, 1499388), (148, 1357554), (201, 999592), (222, 905036), (264, 761053), (268, 749694), (296, 678777), (307, 654456), (402, 499796), (407, 493656), (444, 452518), (536, 374847), (614, 327228), (737, 272616), (804, 249898), (814, 246828), (888, 226259), (921, 218152), (1221, 164552), (1228, 163614), (1474, 136308), (1608, 124949), (1628, 123414), (1842, 109076), (2211, 90872), (2442, 82276), (2456, 81807), (2479, 81048), (2948, 68154), (3256, 61707), (3377, 59496), (3684, 54538), (4422, 45436), (4884, 41138), (4958, 40524), (5896, 34077), (6754, 29748), (7368, 27269), (7437, 27016), (8844, 22718), (9768, 20569), (9916, 20262), (10131, 19832), (11359, 17688), (13508, 14874)]