148726557

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1129}}^1$

素因数の和:1203

約数の個数: 64

約数和(自身を含む): 273369600

約数和(自身を除く): 124643043

約数列:

[1, 3, 7, 9, 17, 21, 27, 41, 51, 63, 119, 123, 153, 189, 287, 357, 369, 459, 697, 861, 1071, 1107, 1129, 2091, 2583, 3213, 3387, 4879, 6273, 7749, 7903, 10161, 14637, 18819, 19193, 23709, 30483, 43911, 46289, 57579, 71127, 131733, 134351, 138867, 172737, 213381, 324023, 403053, 416601, 518211, 786913, 972069, 1209159, 1249803, 2360739, 2916207, 3627477, 5508391, 7082217, 8748621, 16525173, 21246651, 49575519, 148726557]

約数ペア:

[(1, 148726557), (3, 49575519), (7, 21246651), (9, 16525173), (17, 8748621), (21, 7082217), (27, 5508391), (41, 3627477), (51, 2916207), (63, 2360739), (119, 1249803), (123, 1209159), (153, 972069), (189, 786913), (287, 518211), (357, 416601), (369, 403053), (459, 324023), (697, 213381), (861, 172737), (1071, 138867), (1107, 134351), (1129, 131733), (2091, 71127), (2583, 57579), (3213, 46289), (3387, 43911), (4879, 30483), (6273, 23709), (7749, 19193), (7903, 18819), (10161, 14637)]