197212576

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{31}}^2\times {\mathrm{53}}^1$

素因数の和:147

約数の個数: 108

約数和(自身を含む): 449298738

約数和(自身を除く): 252086162

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 53, 62, 88, 106, 121, 124, 176, 212, 242, 248, 341, 352, 424, 484, 496, 583, 682, 848, 961, 968, 992, 1166, 1364, 1643, 1696, 1922, 1936, 2332, 2728, 3286, 3751, 3844, 3872, 4664, 5456, 6413, 6572, 7502, 7688, 9328, 10571, 10912, 12826, 13144, 15004, 15376, 18073, 18656, 21142, 25652, 26288, 30008, 30752, 36146, 42284, 50933, 51304, 52576, 60016, 72292, 84568, 101866, 102608, 116281, 120032, 144584, 169136, 198803, 203732, 205216, 232562, 289168, 338272, 397606, 407464, 465124, 560263, 578336, 795212, 814928, 930248, 1120526, 1590424, 1629856, 1860496, 2241052, 3180848, 3720992, 4482104, 6162893, 6361696, 8964208, 12325786, 17928416, 24651572, 49303144, 98606288, 197212576]

約数ペア:

[(1, 197212576), (2, 98606288), (4, 49303144), (8, 24651572), (11, 17928416), (16, 12325786), (22, 8964208), (31, 6361696), (32, 6162893), (44, 4482104), (53, 3720992), (62, 3180848), (88, 2241052), (106, 1860496), (121, 1629856), (124, 1590424), (176, 1120526), (212, 930248), (242, 814928), (248, 795212), (341, 578336), (352, 560263), (424, 465124), (484, 407464), (496, 397606), (583, 338272), (682, 289168), (848, 232562), (961, 205216), (968, 203732), (992, 198803), (1166, 169136), (1364, 144584), (1643, 120032), (1696, 116281), (1922, 102608), (1936, 101866), (2332, 84568), (2728, 72292), (3286, 60016), (3751, 52576), (3844, 51304), (3872, 50933), (4664, 42284), (5456, 36146), (6413, 30752), (6572, 30008), (7502, 26288), (7688, 25652), (9328, 21142), (10571, 18656), (10912, 18073), (12826, 15376), (13144, 15004)]