206665344

素因数分解:

$2^7\times 3^4\times {\mathrm{31}}^1\times {\mathrm{643}}^1$

素因数の和:700

約数の個数: 160

約数和(自身を含む): 635859840

約数和(自身を除く): 429194496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 81, 93, 96, 108, 124, 128, 144, 162, 186, 192, 216, 248, 279, 288, 324, 372, 384, 432, 496, 558, 576, 643, 648, 744, 837, 864, 992, 1116, 1152, 1286, 1296, 1488, 1674, 1728, 1929, 1984, 2232, 2511, 2572, 2592, 2976, 3348, 3456, 3858, 3968, 4464, 5022, 5144, 5184, 5787, 5952, 6696, 7716, 8928, 10044, 10288, 10368, 11574, 11904, 13392, 15432, 17361, 17856, 19933, 20088, 20576, 23148, 26784, 30864, 34722, 35712, 39866, 40176, 41152, 46296, 52083, 53568, 59799, 61728, 69444, 79732, 80352, 82304, 92592, 104166, 107136, 119598, 123456, 138888, 159464, 160704, 179397, 185184, 208332, 239196, 246912, 277776, 318928, 321408, 358794, 370368, 416664, 478392, 538191, 555552, 637856, 717588, 740736, 833328, 956784, 1076382, 1111104, 1275712, 1435176, 1614573, 1666656, 1913568, 2152764, 2222208, 2551424, 2870352, 3229146, 3333312, 3827136, 4305528, 5740704, 6458292, 6666624, 7654272, 8611056, 11481408, 12916584, 17222112, 22962816, 25833168, 34444224, 51666336, 68888448, 103332672, 206665344]

約数ペア:

[(1, 206665344), (2, 103332672), (3, 68888448), (4, 51666336), (6, 34444224), (8, 25833168), (9, 22962816), (12, 17222112), (16, 12916584), (18, 11481408), (24, 8611056), (27, 7654272), (31, 6666624), (32, 6458292), (36, 5740704), (48, 4305528), (54, 3827136), (62, 3333312), (64, 3229146), (72, 2870352), (81, 2551424), (93, 2222208), (96, 2152764), (108, 1913568), (124, 1666656), (128, 1614573), (144, 1435176), (162, 1275712), (186, 1111104), (192, 1076382), (216, 956784), (248, 833328), (279, 740736), (288, 717588), (324, 637856), (372, 555552), (384, 538191), (432, 478392), (496, 416664), (558, 370368), (576, 358794), (643, 321408), (648, 318928), (744, 277776), (837, 246912), (864, 239196), (992, 208332), (1116, 185184), (1152, 179397), (1286, 160704), (1296, 159464), (1488, 138888), (1674, 123456), (1728, 119598), (1929, 107136), (1984, 104166), (2232, 92592), (2511, 82304), (2572, 80352), (2592, 79732), (2976, 69444), (3348, 61728), (3456, 59799), (3858, 53568), (3968, 52083), (4464, 46296), (5022, 41152), (5144, 40176), (5184, 39866), (5787, 35712), (5952, 34722), (6696, 30864), (7716, 26784), (8928, 23148), (10044, 20576), (10288, 20088), (10368, 19933), (11574, 17856), (11904, 17361), (13392, 15432)]