131694976

素因数分解:

$2^7\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1427}}^1$

素因数の和:1551

約数の個数: 64

約数和(自身を含む): 302964480

約数和(自身を除く): 171269504

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 103, 112, 128, 206, 224, 412, 448, 721, 824, 896, 1427, 1442, 1648, 2854, 2884, 3296, 5708, 5768, 6592, 9989, 11416, 11536, 13184, 19978, 22832, 23072, 39956, 45664, 46144, 79912, 91328, 92288, 146981, 159824, 182656, 293962, 319648, 587924, 639296, 1028867, 1175848, 1278592, 2057734, 2351696, 4115468, 4703392, 8230936, 9406784, 16461872, 18813568, 32923744, 65847488, 131694976]

約数ペア:

[(1, 131694976), (2, 65847488), (4, 32923744), (7, 18813568), (8, 16461872), (14, 9406784), (16, 8230936), (28, 4703392), (32, 4115468), (56, 2351696), (64, 2057734), (103, 1278592), (112, 1175848), (128, 1028867), (206, 639296), (224, 587924), (412, 319648), (448, 293962), (721, 182656), (824, 159824), (896, 146981), (1427, 92288), (1442, 91328), (1648, 79912), (2854, 46144), (2884, 45664), (3296, 39956), (5708, 23072), (5768, 22832), (6592, 19978), (9989, 13184), (11416, 11536)]