140668248

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{347}}^1$

素因数の和:509

約数の個数: 128

約数和(自身を含む): 427622400

約数和(自身を除く): 286954152

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 76, 84, 114, 127, 133, 152, 168, 228, 254, 266, 347, 381, 399, 456, 508, 532, 694, 762, 798, 889, 1016, 1041, 1064, 1388, 1524, 1596, 1778, 2082, 2413, 2429, 2667, 2776, 3048, 3192, 3556, 4164, 4826, 4858, 5334, 6593, 7112, 7239, 7287, 8328, 9652, 9716, 10668, 13186, 14478, 14574, 16891, 19304, 19432, 19779, 21336, 26372, 28956, 29148, 33782, 39558, 44069, 46151, 50673, 52744, 57912, 58296, 67564, 79116, 88138, 92302, 101346, 132207, 135128, 138453, 158232, 176276, 184604, 202692, 264414, 276906, 308483, 352552, 369208, 405384, 528828, 553812, 616966, 837311, 925449, 1057656, 1107624, 1233932, 1674622, 1850898, 2467864, 2511933, 3349244, 3701796, 5023866, 5861177, 6698488, 7403592, 10047732, 11722354, 17583531, 20095464, 23444708, 35167062, 46889416, 70334124, 140668248]

約数ペア:

[(1, 140668248), (2, 70334124), (3, 46889416), (4, 35167062), (6, 23444708), (7, 20095464), (8, 17583531), (12, 11722354), (14, 10047732), (19, 7403592), (21, 6698488), (24, 5861177), (28, 5023866), (38, 3701796), (42, 3349244), (56, 2511933), (57, 2467864), (76, 1850898), (84, 1674622), (114, 1233932), (127, 1107624), (133, 1057656), (152, 925449), (168, 837311), (228, 616966), (254, 553812), (266, 528828), (347, 405384), (381, 369208), (399, 352552), (456, 308483), (508, 276906), (532, 264414), (694, 202692), (762, 184604), (798, 176276), (889, 158232), (1016, 138453), (1041, 135128), (1064, 132207), (1388, 101346), (1524, 92302), (1596, 88138), (1778, 79116), (2082, 67564), (2413, 58296), (2429, 57912), (2667, 52744), (2776, 50673), (3048, 46151), (3192, 44069), (3556, 39558), (4164, 33782), (4826, 29148), (4858, 28956), (5334, 26372), (6593, 21336), (7112, 19779), (7239, 19432), (7287, 19304), (8328, 16891), (9652, 14574), (9716, 14478), (10668, 13186)]