199182.0000000

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{4817}}^1$

素因数の和:4934

約数の個数: 20

約数和(自身を含む): 16429380

約数和(自身を除く): 8028532

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 4817, 9634, 19268, 38536, 77072, 525053, 1050106, 2100212, 4200424, 8400848]

約数ペア:

[(1, 8400848), (2, 4200424), (4, 2100212), (8, 1050106), (16, 525053), (109, 77072), (218, 38536), (436, 19268), (872, 9634), (1744, 4817)]