156910123868

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{14853287}}^1$

素因数の和:14853449

約数の個数: 24

約数和(自身を含む): 291124444800

約数和(自身を除く): 134214320932

約数列:

[1, 2, 4, 19, 38, 76, 139, 278, 556, 2641, 5282, 10564, 14853287, 29706574, 59413148, 282212453, 564424906, 1128849812, 2064606893, 4129213786, 8258427572, 39227530967, 78455061934, 156910123868]

約数ペア:

[(1, 156910123868), (2, 78455061934), (4, 39227530967), (19, 8258427572), (38, 4129213786), (76, 2064606893), (139, 1128849812), (278, 564424906), (556, 282212453), (2641, 59413148), (5282, 29706574), (10564, 14853287)]