139046494

素因数分解:

$2^1\times {\mathrm{313}}^1\times {\mathrm{389}}^1\times {\mathrm{571}}^1$

素因数の和:1275

約数の個数: 16

約数和(自身を含む): 210141360

約数和(自身を除く): 71094866

約数列:

[1, 2, 313, 389, 571, 626, 778, 1142, 121757, 178723, 222119, 243514, 357446, 444238, 69523247, 139046494]

約数ペア:

[(1, 139046494), (2, 69523247), (313, 444238), (389, 357446), (571, 243514), (626, 222119), (778, 178723), (1142, 121757)]