138094278

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{3287959}}^1$

素因数の和:3287971

約数の個数: 16

約数和(自身を含む): 315644160

約数和(自身を除く): 177549882

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 3287959, 6575918, 9863877, 19727754, 23015713, 46031426, 69047139, 138094278]

約数ペア:

[(1, 138094278), (2, 69047139), (3, 46031426), (6, 23015713), (7, 19727754), (14, 9863877), (21, 6575918), (42, 3287959)]