131493992

素因数分解:

$2^3\times 7^1\times {\mathrm{601}}^1\times {\mathrm{3907}}^1$

素因数の和:4521

約数の個数: 32

約数和(自身を含む): 282313920

約数和(自身を除く): 150819928

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 601, 1202, 2404, 3907, 4207, 4808, 7814, 8414, 15628, 16828, 27349, 31256, 33656, 54698, 109396, 218792, 2348107, 4696214, 9392428, 16436749, 18784856, 32873498, 65746996, 131493992]

約数ペア:

[(1, 131493992), (2, 65746996), (4, 32873498), (7, 18784856), (8, 16436749), (14, 9392428), (28, 4696214), (56, 2348107), (601, 218792), (1202, 109396), (2404, 54698), (3907, 33656), (4207, 31256), (4808, 27349), (7814, 16828), (8414, 15628)]