165498368

素因数分解:

$2^9\times 7^1\times {\mathrm{61}}^1\times {\mathrm{757}}^1$

素因数の和:843

約数の個数: 80

約数和(自身を含む): 384615264

約数和(自身を除く): 219116896

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 61, 64, 112, 122, 128, 224, 244, 256, 427, 448, 488, 512, 757, 854, 896, 976, 1514, 1708, 1792, 1952, 3028, 3416, 3584, 3904, 5299, 6056, 6832, 7808, 10598, 12112, 13664, 15616, 21196, 24224, 27328, 31232, 42392, 46177, 48448, 54656, 84784, 92354, 96896, 109312, 169568, 184708, 193792, 218624, 323239, 339136, 369416, 387584, 646478, 678272, 738832, 1292956, 1356544, 1477664, 2585912, 2713088, 2955328, 5171824, 5910656, 10343648, 11821312, 20687296, 23642624, 41374592, 82749184, 165498368]

約数ペア:

[(1, 165498368), (2, 82749184), (4, 41374592), (7, 23642624), (8, 20687296), (14, 11821312), (16, 10343648), (28, 5910656), (32, 5171824), (56, 2955328), (61, 2713088), (64, 2585912), (112, 1477664), (122, 1356544), (128, 1292956), (224, 738832), (244, 678272), (256, 646478), (427, 387584), (448, 369416), (488, 339136), (512, 323239), (757, 218624), (854, 193792), (896, 184708), (976, 169568), (1514, 109312), (1708, 96896), (1792, 92354), (1952, 84784), (3028, 54656), (3416, 48448), (3584, 46177), (3904, 42392), (5299, 31232), (6056, 27328), (6832, 24224), (7808, 21196), (10598, 15616), (12112, 13664)]