200900476

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{90823}}^1$

素因数の和:90913

約数の個数: 24

約数和(自身を含む): 406891520

約数和(自身を除く): 205991044

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1106, 2212, 90823, 181646, 363292, 635761, 1271522, 2543044, 7175017, 14350034, 28700068, 50225119, 100450238, 200900476]

約数ペア:

[(1, 200900476), (2, 100450238), (4, 50225119), (7, 28700068), (14, 14350034), (28, 7175017), (79, 2543044), (158, 1271522), (316, 635761), (553, 363292), (1106, 181646), (2212, 90823)]