131322352

素因数分解:

$2^4\times 7^3\times {\mathrm{23929}}^1$

素因数の和:23958

約数の個数: 40

約数和(自身を含む): 296732000

約数和(自身を除く): 165409648

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 343, 392, 686, 784, 1372, 2744, 5488, 23929, 47858, 95716, 167503, 191432, 335006, 382864, 670012, 1172521, 1340024, 2345042, 2680048, 4690084, 8207647, 9380168, 16415294, 18760336, 32830588, 65661176, 131322352]

約数ペア:

[(1, 131322352), (2, 65661176), (4, 32830588), (7, 18760336), (8, 16415294), (14, 9380168), (16, 8207647), (28, 4690084), (49, 2680048), (56, 2345042), (98, 1340024), (112, 1172521), (196, 670012), (343, 382864), (392, 335006), (686, 191432), (784, 167503), (1372, 95716), (2744, 47858), (5488, 23929)]