129437078

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{563}}^1\times {\mathrm{827}}^1$

素因数の和:1531

約数の個数: 16

約数和(自身を含む): 196136640

約数和(自身を除く): 66699562

約数列:

[1, 2, 139, 278, 563, 827, 1126, 1654, 78257, 114953, 156514, 229906, 465601, 931202, 64718539, 129437078]

約数ペア:

[(1, 129437078), (2, 64718539), (139, 931202), (278, 465601), (563, 229906), (827, 156514), (1126, 114953), (1654, 78257)]