208343838

素因数分解:

$2^1\times 3^1\times {\mathrm{89}}^1\times {\mathrm{390157}}^1$

素因数の和:390251

約数の個数: 16

約数和(自身を含む): 421370640

約数和(自身を除く): 213026802

約数列:

[1, 2, 3, 6, 89, 178, 267, 534, 390157, 780314, 1170471, 2340942, 34723973, 69447946, 104171919, 208343838]

約数ペア:

[(1, 208343838), (2, 104171919), (3, 69447946), (6, 34723973), (89, 2340942), (178, 1170471), (267, 780314), (534, 390157)]