142773904

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{397}}^1$

素因数の和:457

約数の個数: 120

約数和(自身を含む): 361256640

約数和(自身を除く): 218482736

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 38, 52, 56, 76, 91, 104, 112, 133, 152, 169, 182, 208, 247, 266, 304, 338, 364, 397, 494, 532, 676, 728, 794, 988, 1064, 1183, 1352, 1456, 1588, 1729, 1976, 2128, 2366, 2704, 2779, 3176, 3211, 3458, 3952, 4732, 5161, 5558, 6352, 6422, 6916, 7543, 9464, 10322, 11116, 12844, 13832, 15086, 18928, 20644, 22232, 22477, 25688, 27664, 30172, 36127, 41288, 44464, 44954, 51376, 52801, 60344, 67093, 72254, 82576, 89908, 98059, 105602, 120688, 134186, 144508, 179816, 196118, 211204, 268372, 289016, 359632, 392236, 422408, 469651, 536744, 578032, 686413, 784472, 844816, 939302, 1073488, 1274767, 1372826, 1568944, 1878604, 2549534, 2745652, 3757208, 5099068, 5491304, 7514416, 8923369, 10198136, 10982608, 17846738, 20396272, 35693476, 71386952, 142773904]

約数ペア:

[(1, 142773904), (2, 71386952), (4, 35693476), (7, 20396272), (8, 17846738), (13, 10982608), (14, 10198136), (16, 8923369), (19, 7514416), (26, 5491304), (28, 5099068), (38, 3757208), (52, 2745652), (56, 2549534), (76, 1878604), (91, 1568944), (104, 1372826), (112, 1274767), (133, 1073488), (152, 939302), (169, 844816), (182, 784472), (208, 686413), (247, 578032), (266, 536744), (304, 469651), (338, 422408), (364, 392236), (397, 359632), (494, 289016), (532, 268372), (676, 211204), (728, 196118), (794, 179816), (988, 144508), (1064, 134186), (1183, 120688), (1352, 105602), (1456, 98059), (1588, 89908), (1729, 82576), (1976, 72254), (2128, 67093), (2366, 60344), (2704, 52801), (2779, 51376), (3176, 44954), (3211, 44464), (3458, 41288), (3952, 36127), (4732, 30172), (5161, 27664), (5558, 25688), (6352, 22477), (6422, 22232), (6916, 20644), (7543, 18928), (9464, 15086), (10322, 13832), (11116, 12844)]