156959267260

素因数分解:

$2^2\times 5^1\times {\mathrm{3821}}^1\times {\mathrm{2053903}}^1$

素因数の和:2057733

約数の個数: 24

約数和(自身を含む): 329700885696

約数和(自身を除く): 172741618436

約数列:

[1, 2, 4, 5, 10, 20, 3821, 7642, 15284, 19105, 38210, 76420, 2053903, 4107806, 8215612, 10269515, 20539030, 41078060, 7847963363, 15695926726, 31391853452, 39239816815, 78479633630, 156959267260]

約数ペア:

[(1, 156959267260), (2, 78479633630), (4, 39239816815), (5, 31391853452), (10, 15695926726), (20, 7847963363), (3821, 41078060), (7642, 20539030), (15284, 10269515), (19105, 8215612), (38210, 4107806), (76420, 2053903)]