161552803438

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{4951}}^1\times {\mathrm{1255013}}^1$

素因数の和:1259979

約数の個数: 16

約数和(自身を含む): 261022831776

約数和(自身を除く): 99470028338

約数列:

[1, 2, 13, 26, 4951, 9902, 64363, 128726, 1255013, 2510026, 16315169, 32630338, 6213569363, 12427138726, 80776401719, 161552803438]

約数ペア:

[(1, 161552803438), (2, 80776401719), (13, 12427138726), (26, 6213569363), (4951, 32630338), (9902, 16315169), (64363, 2510026), (128726, 1255013)]