199702944662

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{404256973}}^1$

素因数の和:404257007

約数の個数: 16

約数和(自身を含む): 339575858160

約数和(自身を除く): 139872913498

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 404256973, 808513946, 5255340649, 7680882487, 10510681298, 15361764974, 99851472331, 199702944662]

約数ペア:

[(1, 199702944662), (2, 99851472331), (13, 15361764974), (19, 10510681298), (26, 7680882487), (38, 5255340649), (247, 808513946), (494, 404256973)]