197253986

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{359}}^1\times {\mathrm{6389}}^1$

素因数の和:6793

約数の個数: 16

約数和(自身を含む): 303652800

約数和(自身を除く): 106398814

約数列:

[1, 2, 43, 86, 359, 718, 6389, 12778, 15437, 30874, 274727, 549454, 2293651, 4587302, 98626993, 197253986]

約数ペア:

[(1, 197253986), (2, 98626993), (43, 4587302), (86, 2293651), (359, 549454), (718, 274727), (6389, 30874), (12778, 15437)]