209400542

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{541}}^1\times {\mathrm{14887}}^1$

素因数の和:15443

約数の個数: 16

約数和(自身を含む): 338910432

約数和(自身を除く): 129509890

約数列:

[1, 2, 13, 26, 541, 1082, 7033, 14066, 14887, 29774, 193531, 387062, 8053867, 16107734, 104700271, 209400542]

約数ペア:

[(1, 209400542), (2, 104700271), (13, 16107734), (26, 8053867), (541, 387062), (1082, 193531), (7033, 29774), (14066, 14887)]