195144656

素因数分解:

$2^4\times 7^2\times {\mathrm{248909}}^1$

素因数の和:248931

約数の個数: 30

約数和(自身を含む): 439823970

約数和(自身を除く): 244679314

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 248909, 497818, 995636, 1742363, 1991272, 3484726, 3982544, 6969452, 12196541, 13938904, 24393082, 27877808, 48786164, 97572328, 195144656]

約数ペア:

[(1, 195144656), (2, 97572328), (4, 48786164), (7, 27877808), (8, 24393082), (14, 13938904), (16, 12196541), (28, 6969452), (49, 3982544), (56, 3484726), (98, 1991272), (112, 1742363), (196, 995636), (392, 497818), (784, 248909)]