172157898

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:232

約数の個数: 128

約数和(自身を含む): 424673280

約数和(自身を除く): 252515382

約数列:

[1, 2, 3, 6, 11, 19, 22, 23, 33, 38, 46, 47, 57, 66, 69, 94, 114, 127, 138, 141, 209, 253, 254, 282, 381, 418, 437, 506, 517, 627, 759, 762, 874, 893, 1034, 1081, 1254, 1311, 1397, 1518, 1551, 1786, 2162, 2413, 2622, 2679, 2794, 2921, 3102, 3243, 4191, 4807, 4826, 5358, 5842, 5969, 6486, 7239, 8382, 8763, 9614, 9823, 11891, 11938, 14421, 14478, 17526, 17907, 19646, 20539, 23782, 26543, 28842, 29469, 32131, 35673, 35814, 41078, 53086, 55499, 58938, 61617, 64262, 65659, 71346, 79629, 96393, 110998, 113411, 123234, 131318, 137287, 159258, 166497, 192786, 196977, 225929, 226822, 274574, 332994, 340233, 393954, 411861, 451858, 610489, 677787, 680466, 823722, 1220978, 1247521, 1355574, 1510157, 1831467, 2495042, 2608453, 3020314, 3662934, 3742563, 4530471, 5216906, 7485126, 7825359, 9060942, 15650718, 28692983, 57385966, 86078949, 172157898]

約数ペア:

[(1, 172157898), (2, 86078949), (3, 57385966), (6, 28692983), (11, 15650718), (19, 9060942), (22, 7825359), (23, 7485126), (33, 5216906), (38, 4530471), (46, 3742563), (47, 3662934), (57, 3020314), (66, 2608453), (69, 2495042), (94, 1831467), (114, 1510157), (127, 1355574), (138, 1247521), (141, 1220978), (209, 823722), (253, 680466), (254, 677787), (282, 610489), (381, 451858), (418, 411861), (437, 393954), (506, 340233), (517, 332994), (627, 274574), (759, 226822), (762, 225929), (874, 196977), (893, 192786), (1034, 166497), (1081, 159258), (1254, 137287), (1311, 131318), (1397, 123234), (1518, 113411), (1551, 110998), (1786, 96393), (2162, 79629), (2413, 71346), (2622, 65659), (2679, 64262), (2794, 61617), (2921, 58938), (3102, 55499), (3243, 53086), (4191, 41078), (4807, 35814), (4826, 35673), (5358, 32131), (5842, 29469), (5969, 28842), (6486, 26543), (7239, 23782), (8382, 20539), (8763, 19646), (9614, 17907), (9823, 17526), (11891, 14478), (11938, 14421)]