209401644

素因数分解:

$2^2\times 3^1\times {\mathrm{109}}^1\times {\mathrm{160093}}^1$

素因数の和:160209

約数の個数: 24

約数和(自身を含む): 493089520

約数和(自身を除く): 283687876

約数列:

[1, 2, 3, 4, 6, 12, 109, 218, 327, 436, 654, 1308, 160093, 320186, 480279, 640372, 960558, 1921116, 17450137, 34900274, 52350411, 69800548, 104700822, 209401644]

約数ペア:

[(1, 209401644), (2, 104700822), (3, 69800548), (4, 52350411), (6, 34900274), (12, 17450137), (109, 1921116), (218, 960558), (327, 640372), (436, 480279), (654, 320186), (1308, 160093)]