201560554

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{691}}^1\times {\mathrm{863}}^1$

素因数の和:1582

約数の個数: 24

約数和(自身を含む): 328240512

約数和(自身を除く): 126679958

約数列:

[1, 2, 13, 26, 169, 338, 691, 863, 1382, 1726, 8983, 11219, 17966, 22438, 116779, 145847, 233558, 291694, 596333, 1192666, 7752329, 15504658, 100780277, 201560554]

約数ペア:

[(1, 201560554), (2, 100780277), (13, 15504658), (26, 7752329), (169, 1192666), (338, 596333), (691, 291694), (863, 233558), (1382, 145847), (1726, 116779), (8983, 22438), (11219, 17966)]