133731584

素因数分解:

$2^8\times 7^3\times {\mathrm{1523}}^1$

素因数の和:1560

約数の個数: 72

約数和(自身を含む): 311505600

約数和(自身を除く): 177774016

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 343, 392, 448, 686, 784, 896, 1372, 1523, 1568, 1792, 2744, 3046, 3136, 5488, 6092, 6272, 10661, 10976, 12184, 12544, 21322, 21952, 24368, 42644, 43904, 48736, 74627, 85288, 87808, 97472, 149254, 170576, 194944, 298508, 341152, 389888, 522389, 597016, 682304, 1044778, 1194032, 1364608, 2089556, 2388064, 2729216, 4179112, 4776128, 8358224, 9552256, 16716448, 19104512, 33432896, 66865792, 133731584]

約数ペア:

[(1, 133731584), (2, 66865792), (4, 33432896), (7, 19104512), (8, 16716448), (14, 9552256), (16, 8358224), (28, 4776128), (32, 4179112), (49, 2729216), (56, 2388064), (64, 2089556), (98, 1364608), (112, 1194032), (128, 1044778), (196, 682304), (224, 597016), (256, 522389), (343, 389888), (392, 341152), (448, 298508), (686, 194944), (784, 170576), (896, 149254), (1372, 97472), (1523, 87808), (1568, 85288), (1792, 74627), (2744, 48736), (3046, 43904), (3136, 42644), (5488, 24368), (6092, 21952), (6272, 21322), (10661, 12544), (10976, 12184)]