136968416

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:129

約数の個数: 144

約数和(自身を含む): 324656640

約数和(自身を除く): 187688224

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 31, 32, 38, 43, 52, 62, 76, 86, 104, 124, 152, 169, 172, 208, 247, 248, 304, 338, 344, 403, 416, 494, 496, 559, 589, 608, 676, 688, 806, 817, 988, 992, 1118, 1178, 1333, 1352, 1376, 1612, 1634, 1976, 2236, 2356, 2666, 2704, 3211, 3224, 3268, 3952, 4472, 4712, 5239, 5332, 5408, 6422, 6448, 6536, 7267, 7657, 7904, 8944, 9424, 10478, 10621, 10664, 12844, 12896, 13072, 14534, 15314, 17329, 17888, 18848, 20956, 21242, 21328, 25327, 25688, 26144, 29068, 30628, 34658, 41912, 42484, 42656, 50654, 51376, 58136, 61256, 69316, 83824, 84968, 99541, 101308, 102752, 116272, 122512, 138073, 138632, 167648, 169936, 199082, 202616, 225277, 232544, 245024, 276146, 277264, 329251, 339872, 398164, 405232, 450554, 552292, 554528, 658502, 796328, 810464, 901108, 1104584, 1317004, 1592656, 1802216, 2209168, 2634008, 3185312, 3604432, 4280263, 4418336, 5268016, 7208864, 8560526, 10536032, 17121052, 34242104, 68484208, 136968416]

約数ペア:

[(1, 136968416), (2, 68484208), (4, 34242104), (8, 17121052), (13, 10536032), (16, 8560526), (19, 7208864), (26, 5268016), (31, 4418336), (32, 4280263), (38, 3604432), (43, 3185312), (52, 2634008), (62, 2209168), (76, 1802216), (86, 1592656), (104, 1317004), (124, 1104584), (152, 901108), (169, 810464), (172, 796328), (208, 658502), (247, 554528), (248, 552292), (304, 450554), (338, 405232), (344, 398164), (403, 339872), (416, 329251), (494, 277264), (496, 276146), (559, 245024), (589, 232544), (608, 225277), (676, 202616), (688, 199082), (806, 169936), (817, 167648), (988, 138632), (992, 138073), (1118, 122512), (1178, 116272), (1333, 102752), (1352, 101308), (1376, 99541), (1612, 84968), (1634, 83824), (1976, 69316), (2236, 61256), (2356, 58136), (2666, 51376), (2704, 50654), (3211, 42656), (3224, 42484), (3268, 41912), (3952, 34658), (4472, 30628), (4712, 29068), (5239, 26144), (5332, 25688), (5408, 25327), (6422, 21328), (6448, 21242), (6536, 20956), (7267, 18848), (7657, 17888), (7904, 17329), (8944, 15314), (9424, 14534), (10478, 13072), (10621, 12896), (10664, 12844)]