204075568

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{190369}}^1$

素因数の和:190444

約数の個数: 20

約数和(自身を含む): 401299960

約数和(自身を除く): 197224392

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 190369, 380738, 761476, 1522952, 3045904, 12754723, 25509446, 51018892, 102037784, 204075568]

約数ペア:

[(1, 204075568), (2, 102037784), (4, 51018892), (8, 25509446), (16, 12754723), (67, 3045904), (134, 1522952), (268, 761476), (536, 380738), (1072, 190369)]