181993432

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{277}}^1\times {\mathrm{4831}}^1$

素因数の和:5131

約数の個数: 32

約数和(自身を含む): 362689920

約数和(自身を除く): 180696488

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 277, 554, 1108, 2216, 4709, 4831, 9418, 9662, 18836, 19324, 37672, 38648, 82127, 164254, 328508, 657016, 1338187, 2676374, 5352748, 10705496, 22749179, 45498358, 90996716, 181993432]

約数ペア:

[(1, 181993432), (2, 90996716), (4, 45498358), (8, 22749179), (17, 10705496), (34, 5352748), (68, 2676374), (136, 1338187), (277, 657016), (554, 328508), (1108, 164254), (2216, 82127), (4709, 38648), (4831, 37672), (9418, 19324), (9662, 18836)]