203459334

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:234

約数の個数: 128

約数和(自身を含む): 495452160

約数和(自身を除く): 291992826

約数列:

[1, 2, 3, 6, 13, 19, 23, 26, 38, 39, 46, 47, 57, 69, 78, 94, 114, 127, 138, 141, 247, 254, 282, 299, 381, 437, 494, 598, 611, 741, 762, 874, 893, 897, 1081, 1222, 1311, 1482, 1651, 1786, 1794, 1833, 2162, 2413, 2622, 2679, 2921, 3243, 3302, 3666, 4826, 4953, 5358, 5681, 5842, 5969, 6486, 7239, 8763, 9906, 11362, 11609, 11938, 14053, 14478, 17043, 17526, 17907, 20539, 23218, 28106, 31369, 34086, 34827, 35814, 37973, 41078, 42159, 55499, 61617, 62738, 69654, 75946, 77597, 84318, 94107, 110998, 113411, 113919, 123234, 137287, 155194, 166497, 188214, 226822, 227838, 232791, 267007, 274574, 332994, 340233, 411861, 465582, 534014, 680466, 721487, 801021, 823722, 1442974, 1474343, 1602042, 1784731, 2164461, 2608453, 2948686, 3569462, 4328922, 4423029, 5216906, 5354193, 7825359, 8846058, 10708386, 15650718, 33909889, 67819778, 101729667, 203459334]

約数ペア:

[(1, 203459334), (2, 101729667), (3, 67819778), (6, 33909889), (13, 15650718), (19, 10708386), (23, 8846058), (26, 7825359), (38, 5354193), (39, 5216906), (46, 4423029), (47, 4328922), (57, 3569462), (69, 2948686), (78, 2608453), (94, 2164461), (114, 1784731), (127, 1602042), (138, 1474343), (141, 1442974), (247, 823722), (254, 801021), (282, 721487), (299, 680466), (381, 534014), (437, 465582), (494, 411861), (598, 340233), (611, 332994), (741, 274574), (762, 267007), (874, 232791), (893, 227838), (897, 226822), (1081, 188214), (1222, 166497), (1311, 155194), (1482, 137287), (1651, 123234), (1786, 113919), (1794, 113411), (1833, 110998), (2162, 94107), (2413, 84318), (2622, 77597), (2679, 75946), (2921, 69654), (3243, 62738), (3302, 61617), (3666, 55499), (4826, 42159), (4953, 41078), (5358, 37973), (5681, 35814), (5842, 34827), (5969, 34086), (6486, 31369), (7239, 28106), (8763, 23218), (9906, 20539), (11362, 17907), (11609, 17526), (11938, 17043), (14053, 14478)]