161367648

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:197

約数の個数: 192

約数和(自身を含む): 486807552

約数和(自身を除く): 325439904

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 43, 48, 52, 62, 78, 86, 93, 96, 97, 104, 124, 129, 156, 172, 186, 194, 208, 248, 258, 291, 312, 344, 372, 388, 403, 416, 496, 516, 559, 582, 624, 688, 744, 776, 806, 992, 1032, 1118, 1164, 1209, 1248, 1261, 1333, 1376, 1488, 1552, 1612, 1677, 2064, 2236, 2328, 2418, 2522, 2666, 2976, 3007, 3104, 3224, 3354, 3783, 3999, 4128, 4171, 4472, 4656, 4836, 5044, 5332, 6014, 6448, 6708, 7566, 7998, 8342, 8944, 9021, 9312, 9672, 10088, 10664, 12028, 12513, 12896, 13416, 15132, 15996, 16684, 17329, 17888, 18042, 19344, 20176, 21328, 24056, 25026, 26832, 30264, 31992, 33368, 34658, 36084, 38688, 39091, 40352, 42656, 48112, 50052, 51987, 53664, 54223, 60528, 63984, 66736, 69316, 72168, 78182, 96224, 100104, 103974, 108446, 117273, 121056, 127968, 129301, 133472, 138632, 144336, 156364, 162669, 200208, 207948, 216892, 234546, 258602, 277264, 288672, 312728, 325338, 387903, 400416, 415896, 433784, 469092, 517204, 554528, 625456, 650676, 775806, 831792, 867568, 938184, 1034408, 1250912, 1301352, 1551612, 1663584, 1680913, 1735136, 1876368, 2068816, 2602704, 3103224, 3361826, 3752736, 4137632, 5042739, 5205408, 6206448, 6723652, 10085478, 12412896, 13447304, 20170956, 26894608, 40341912, 53789216, 80683824, 161367648]

約数ペア:

[(1, 161367648), (2, 80683824), (3, 53789216), (4, 40341912), (6, 26894608), (8, 20170956), (12, 13447304), (13, 12412896), (16, 10085478), (24, 6723652), (26, 6206448), (31, 5205408), (32, 5042739), (39, 4137632), (43, 3752736), (48, 3361826), (52, 3103224), (62, 2602704), (78, 2068816), (86, 1876368), (93, 1735136), (96, 1680913), (97, 1663584), (104, 1551612), (124, 1301352), (129, 1250912), (156, 1034408), (172, 938184), (186, 867568), (194, 831792), (208, 775806), (248, 650676), (258, 625456), (291, 554528), (312, 517204), (344, 469092), (372, 433784), (388, 415896), (403, 400416), (416, 387903), (496, 325338), (516, 312728), (559, 288672), (582, 277264), (624, 258602), (688, 234546), (744, 216892), (776, 207948), (806, 200208), (992, 162669), (1032, 156364), (1118, 144336), (1164, 138632), (1209, 133472), (1248, 129301), (1261, 127968), (1333, 121056), (1376, 117273), (1488, 108446), (1552, 103974), (1612, 100104), (1677, 96224), (2064, 78182), (2236, 72168), (2328, 69316), (2418, 66736), (2522, 63984), (2666, 60528), (2976, 54223), (3007, 53664), (3104, 51987), (3224, 50052), (3354, 48112), (3783, 42656), (3999, 40352), (4128, 39091), (4171, 38688), (4472, 36084), (4656, 34658), (4836, 33368), (5044, 31992), (5332, 30264), (6014, 26832), (6448, 25026), (6708, 24056), (7566, 21328), (7998, 20176), (8342, 19344), (8944, 18042), (9021, 17888), (9312, 17329), (9672, 16684), (10088, 15996), (10664, 15132), (12028, 13416), (12513, 12896)]