165243824

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{194863}}^1$

素因数の和:194924

約数の個数: 20

約数和(自身を含む): 326202336

約数和(自身を除く): 160958512

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 194863, 389726, 779452, 1558904, 3117808, 10327739, 20655478, 41310956, 82621912, 165243824]

約数ペア:

[(1, 165243824), (2, 82621912), (4, 41310956), (8, 20655478), (16, 10327739), (53, 3117808), (106, 1558904), (212, 779452), (424, 389726), (848, 194863)]