201980526

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:254

約数の個数: 128

約数和(自身を含む): 497664000

約数和(自身を除く): 295683474

約数列:

[1, 2, 3, 6, 11, 19, 22, 23, 33, 38, 46, 47, 57, 66, 69, 94, 114, 138, 141, 149, 209, 253, 282, 298, 418, 437, 447, 506, 517, 627, 759, 874, 893, 894, 1034, 1081, 1254, 1311, 1518, 1551, 1639, 1786, 2162, 2622, 2679, 2831, 3102, 3243, 3278, 3427, 4807, 4917, 5358, 5662, 6486, 6854, 7003, 8493, 9614, 9823, 9834, 10281, 11891, 14006, 14421, 16986, 19646, 20539, 20562, 21009, 23782, 28842, 29469, 31141, 35673, 37697, 41078, 42018, 58938, 61617, 62282, 65113, 71346, 75394, 77033, 93423, 113091, 123234, 130226, 133057, 154066, 161069, 186846, 195339, 225929, 226182, 231099, 266114, 322138, 390678, 399171, 451858, 462198, 483207, 677787, 716243, 798342, 966414, 1355574, 1432486, 1463627, 1771759, 2148729, 2927254, 3060311, 3543518, 4297458, 4390881, 5315277, 6120622, 8781762, 9180933, 10630554, 18361866, 33663421, 67326842, 100990263, 201980526]

約数ペア:

[(1, 201980526), (2, 100990263), (3, 67326842), (6, 33663421), (11, 18361866), (19, 10630554), (22, 9180933), (23, 8781762), (33, 6120622), (38, 5315277), (46, 4390881), (47, 4297458), (57, 3543518), (66, 3060311), (69, 2927254), (94, 2148729), (114, 1771759), (138, 1463627), (141, 1432486), (149, 1355574), (209, 966414), (253, 798342), (282, 716243), (298, 677787), (418, 483207), (437, 462198), (447, 451858), (506, 399171), (517, 390678), (627, 322138), (759, 266114), (874, 231099), (893, 226182), (894, 225929), (1034, 195339), (1081, 186846), (1254, 161069), (1311, 154066), (1518, 133057), (1551, 130226), (1639, 123234), (1786, 113091), (2162, 93423), (2622, 77033), (2679, 75394), (2831, 71346), (3102, 65113), (3243, 62282), (3278, 61617), (3427, 58938), (4807, 42018), (4917, 41078), (5358, 37697), (5662, 35673), (6486, 31141), (6854, 29469), (7003, 28842), (8493, 23782), (9614, 21009), (9823, 20562), (9834, 20539), (10281, 19646), (11891, 16986), (14006, 14421)]