120257618

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{4813}}^1$

素因数の和:4890

約数の個数: 24

約数和(自身を含む): 200772684

約数和(自身を除く): 80515066

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 961, 1922, 4813, 9626, 12493, 24986, 62569, 125138, 149203, 298406, 1939639, 3879278, 4625293, 9250586, 60128809, 120257618]

約数ペア:

[(1, 120257618), (2, 60128809), (13, 9250586), (26, 4625293), (31, 3879278), (62, 1939639), (403, 298406), (806, 149203), (961, 125138), (1922, 62569), (4813, 24986), (9626, 12493)]