205157078

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{505313}}^1$

素因数の和:505351

約数の個数: 16

約数和(自身を含む): 363826080

約数和(自身を除く): 158669002

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 505313, 1010626, 3537191, 7074382, 14654077, 29308154, 102578539, 205157078]

約数ペア:

[(1, 205157078), (2, 102578539), (7, 29308154), (14, 14654077), (29, 7074382), (58, 3537191), (203, 1010626), (406, 505313)]