129354318

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{378229}}^1$

素因数の和:378256

約数の個数: 24

約数和(自身を含む): 295019400

約数和(自身を除く): 165665082

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 378229, 756458, 1134687, 2269374, 3404061, 6808122, 7186351, 14372702, 21559053, 43118106, 64677159, 129354318]

約数ペア:

[(1, 129354318), (2, 64677159), (3, 43118106), (6, 21559053), (9, 14372702), (18, 7186351), (19, 6808122), (38, 3404061), (57, 2269374), (114, 1134687), (171, 756458), (342, 378229)]