155559816

素因数分解:

$2^3\times 3^2\times {\mathrm{2160553}}^1$

素因数の和:2160565

約数の個数: 24

約数和(自身を含む): 421308030

約数和(自身を除く): 265748214

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 2160553, 4321106, 6481659, 8642212, 12963318, 17284424, 19444977, 25926636, 38889954, 51853272, 77779908, 155559816]

約数ペア:

[(1, 155559816), (2, 77779908), (3, 51853272), (4, 38889954), (6, 25926636), (8, 19444977), (9, 17284424), (12, 12963318), (18, 8642212), (24, 6481659), (36, 4321106), (72, 2160553)]