128704638

素因数分解:

$2^1\times 3^1\times {\mathrm{607}}^1\times {\mathrm{35339}}^1$

素因数の和:35951

約数の個数: 16

約数和(自身を含む): 257840640

約数和(自身を除く): 129136002

約数列:

[1, 2, 3, 6, 607, 1214, 1821, 3642, 35339, 70678, 106017, 212034, 21450773, 42901546, 64352319, 128704638]

約数ペア:

[(1, 128704638), (2, 64352319), (3, 42901546), (6, 21450773), (607, 212034), (1214, 106017), (1821, 70678), (3642, 35339)]