208041693

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{64151}}^1$

素因数の和:64224

約数の個数: 16

約数和(自身を含む): 295612416

約数和(自身を除く): 87570723

約数列:

[1, 3, 23, 47, 69, 141, 1081, 3243, 64151, 192453, 1475473, 3015097, 4426419, 9045291, 69347231, 208041693]

約数ペア:

[(1, 208041693), (3, 69347231), (23, 9045291), (47, 4426419), (69, 3015097), (141, 1475473), (1081, 192453), (3243, 64151)]