137742786

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{206821}}^1$

素因数の和:206866

約数の個数: 24

約数和(自身を含む): 306510204

約数和(自身を除く): 168767418

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 666, 206821, 413642, 620463, 1240926, 1861389, 3722778, 7652377, 15304754, 22957131, 45914262, 68871393, 137742786]

約数ペア:

[(1, 137742786), (2, 68871393), (3, 45914262), (6, 22957131), (9, 15304754), (18, 7652377), (37, 3722778), (74, 1861389), (111, 1240926), (222, 620463), (333, 413642), (666, 206821)]