158198868

素因数分解:

$2^2\times 3^2\times {\mathrm{4394413}}^1$

素因数の和:4394423

約数の個数: 18

約数和(自身を含む): 399891674

約数和(自身を除く): 241692806

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 4394413, 8788826, 13183239, 17577652, 26366478, 39549717, 52732956, 79099434, 158198868]

約数ペア:

[(1, 158198868), (2, 79099434), (3, 52732956), (4, 39549717), (6, 26366478), (9, 17577652), (12, 13183239), (18, 8788826), (36, 4394413)]