200721262

素因数分解:

$2^1\times 7^1\times {\mathrm{797}}^1\times {\mathrm{17989}}^1$

素因数の和:18795

約数の個数: 16

約数和(自身を含む): 344544480

約数和(自身を除く): 143823218

約数列:

[1, 2, 7, 14, 797, 1594, 5579, 11158, 17989, 35978, 125923, 251846, 14337233, 28674466, 100360631, 200721262]

約数ペア:

[(1, 200721262), (2, 100360631), (7, 28674466), (14, 14337233), (797, 251846), (1594, 125923), (5579, 35978), (11158, 17989)]