198371628

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3187}}^1$

素因数の和:3236

約数の個数: 144

約数和(自身を含む): 649841920

約数和(自身を除く): 451470292

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 19, 21, 26, 28, 36, 38, 39, 42, 52, 57, 63, 76, 78, 84, 91, 114, 117, 126, 133, 156, 171, 182, 228, 234, 247, 252, 266, 273, 342, 364, 399, 468, 494, 532, 546, 684, 741, 798, 819, 988, 1092, 1197, 1482, 1596, 1638, 1729, 2223, 2394, 2964, 3187, 3276, 3458, 4446, 4788, 5187, 6374, 6916, 8892, 9561, 10374, 12748, 15561, 19122, 20748, 22309, 28683, 31122, 38244, 41431, 44618, 57366, 60553, 62244, 66927, 82862, 89236, 114732, 121106, 124293, 133854, 165724, 181659, 200781, 242212, 248586, 267708, 290017, 363318, 372879, 401562, 423871, 497172, 544977, 580034, 726636, 745758, 787189, 803124, 847742, 870051, 1089954, 1160068, 1271613, 1491516, 1574378, 1695484, 1740102, 2179908, 2361567, 2543226, 2610153, 3148756, 3480204, 3814839, 4723134, 5086452, 5220306, 5510323, 7084701, 7629678, 9446268, 10440612, 11020646, 14169402, 15259356, 16530969, 22041292, 28338804, 33061938, 49592907, 66123876, 99185814, 198371628]

約数ペア:

[(1, 198371628), (2, 99185814), (3, 66123876), (4, 49592907), (6, 33061938), (7, 28338804), (9, 22041292), (12, 16530969), (13, 15259356), (14, 14169402), (18, 11020646), (19, 10440612), (21, 9446268), (26, 7629678), (28, 7084701), (36, 5510323), (38, 5220306), (39, 5086452), (42, 4723134), (52, 3814839), (57, 3480204), (63, 3148756), (76, 2610153), (78, 2543226), (84, 2361567), (91, 2179908), (114, 1740102), (117, 1695484), (126, 1574378), (133, 1491516), (156, 1271613), (171, 1160068), (182, 1089954), (228, 870051), (234, 847742), (247, 803124), (252, 787189), (266, 745758), (273, 726636), (342, 580034), (364, 544977), (399, 497172), (468, 423871), (494, 401562), (532, 372879), (546, 363318), (684, 290017), (741, 267708), (798, 248586), (819, 242212), (988, 200781), (1092, 181659), (1197, 165724), (1482, 133854), (1596, 124293), (1638, 121106), (1729, 114732), (2223, 89236), (2394, 82862), (2964, 66927), (3187, 62244), (3276, 60553), (3458, 57366), (4446, 44618), (4788, 41431), (5187, 38244), (6374, 31122), (6916, 28683), (8892, 22309), (9561, 20748), (10374, 19122), (12748, 15561)]