205185596

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{666187}}^1$

素因数の和:666209

約数の個数: 24

約数和(自身を含む): 447678336

約数和(自身を除く): 242492740

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 666187, 1332374, 2664748, 4663309, 7328057, 9326618, 14656114, 18653236, 29312228, 51296399, 102592798, 205185596]

約数ペア:

[(1, 205185596), (2, 102592798), (4, 51296399), (7, 29312228), (11, 18653236), (14, 14656114), (22, 9326618), (28, 7328057), (44, 4663309), (77, 2664748), (154, 1332374), (308, 666187)]