199655534

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{404161}}^1$

素因数の和:404195

約数の個数: 16

約数和(自身を含む): 339496080

約数和(自身を除く): 139840546

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 404161, 808322, 5254093, 7679059, 10508186, 15358118, 99827767, 199655534]

約数ペア:

[(1, 199655534), (2, 99827767), (13, 15358118), (19, 10508186), (26, 7679059), (38, 5254093), (247, 808322), (494, 404161)]