239486542

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{33721}}^1$

素因数の和:33843

約数の個数: 16

約数和(自身を含む): 371481552

約数和(自身を除く): 131995010

約数列:

[1, 2, 53, 67, 106, 134, 3551, 7102, 33721, 67442, 1787213, 2259307, 3574426, 4518614, 119743271, 239486542]

約数ペア:

[(1, 239486542), (2, 119743271), (53, 4518614), (67, 3574426), (106, 2259307), (134, 1787213), (3551, 67442), (7102, 33721)]