156920820412

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{11534903}}^1$

素因数の和:11535105

約数の個数: 24

約数和(自身を含む): 290679580800

約数和(自身を除く): 133758760388

約数列:

[1, 2, 4, 19, 38, 76, 179, 358, 716, 3401, 6802, 13604, 11534903, 23069806, 46139612, 219163157, 438326314, 876652628, 2064747637, 4129495274, 8258990548, 39230205103, 78460410206, 156920820412]

約数ペア:

[(1, 156920820412), (2, 78460410206), (4, 39230205103), (19, 8258990548), (38, 4129495274), (76, 2064747637), (179, 876652628), (358, 438326314), (716, 219163157), (3401, 46139612), (6802, 23069806), (13604, 11534903)]