158724

素因数分解:

$2^2\times 3^2\times {\mathrm{4409}}^1$

素因数の和:4419

約数の個数: 18

約数和(自身を含む): 401310

約数和(自身を除く): 242586

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 4409, 8818, 13227, 17636, 26454, 39681, 52908, 79362, 158724]

約数ペア:

[(1, 158724), (2, 79362), (3, 52908), (4, 39681), (6, 26454), (9, 17636), (12, 13227), (18, 8818), (36, 4409)]