196221454

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{686089}}^1$

素因数の和:686115

約数の個数: 16

約数和(自身を含む): 345789360

約数和(自身を除く): 149567906

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 686089, 1372178, 7546979, 8919157, 15093958, 17838314, 98110727, 196221454]

約数ペア:

[(1, 196221454), (2, 98110727), (11, 17838314), (13, 15093958), (22, 8919157), (26, 7546979), (143, 1372178), (286, 686089)]