148567419

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1$

素因数の和:302

約数の個数: 128

約数和(自身を含む): 309657600

約数和(自身を除く): 161090181

約数列:

[1, 3, 7, 9, 11, 13, 21, 23, 27, 33, 39, 63, 69, 77, 91, 99, 117, 143, 161, 189, 207, 231, 239, 253, 273, 297, 299, 351, 429, 483, 621, 693, 717, 759, 819, 897, 1001, 1287, 1449, 1673, 1771, 2079, 2093, 2151, 2277, 2457, 2629, 2691, 3003, 3107, 3289, 3861, 4347, 5019, 5313, 5497, 6279, 6453, 6831, 7887, 8073, 9009, 9321, 9867, 15057, 15939, 16491, 18403, 18837, 21749, 23023, 23661, 27027, 27963, 29601, 34177, 38479, 45171, 47817, 49473, 55209, 56511, 60467, 65247, 69069, 70983, 71461, 83889, 88803, 102531, 115437, 148419, 165627, 181401, 195741, 207207, 214383, 239239, 307593, 346311, 423269, 496881, 500227, 544203, 587223, 621621, 643149, 717717, 786071, 922779, 1038933, 1269807, 1500681, 1632609, 1929447, 2153151, 2358213, 3809421, 4502043, 5502497, 6459453, 7074639, 11428263, 13506129, 16507491, 21223917, 49522473, 148567419]

約数ペア:

[(1, 148567419), (3, 49522473), (7, 21223917), (9, 16507491), (11, 13506129), (13, 11428263), (21, 7074639), (23, 6459453), (27, 5502497), (33, 4502043), (39, 3809421), (63, 2358213), (69, 2153151), (77, 1929447), (91, 1632609), (99, 1500681), (117, 1269807), (143, 1038933), (161, 922779), (189, 786071), (207, 717717), (231, 643149), (239, 621621), (253, 587223), (273, 544203), (297, 500227), (299, 496881), (351, 423269), (429, 346311), (483, 307593), (621, 239239), (693, 214383), (717, 207207), (759, 195741), (819, 181401), (897, 165627), (1001, 148419), (1287, 115437), (1449, 102531), (1673, 88803), (1771, 83889), (2079, 71461), (2093, 70983), (2151, 69069), (2277, 65247), (2457, 60467), (2629, 56511), (2691, 55209), (3003, 49473), (3107, 47817), (3289, 45171), (3861, 38479), (4347, 34177), (5019, 29601), (5313, 27963), (5497, 27027), (6279, 23661), (6453, 23023), (6831, 21749), (7887, 18837), (8073, 18403), (9009, 16491), (9321, 15939), (9867, 15057)]