202103228

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{20939}}^1$

素因数の和:21089

約数の個数: 24

約数和(自身を含む): 375244800

約数和(自身を除く): 173141572

約数列:

[1, 2, 4, 19, 38, 76, 127, 254, 508, 2413, 4826, 9652, 20939, 41878, 83756, 397841, 795682, 1591364, 2659253, 5318506, 10637012, 50525807, 101051614, 202103228]

約数ペア:

[(1, 202103228), (2, 101051614), (4, 50525807), (19, 10637012), (38, 5318506), (76, 2659253), (127, 1591364), (254, 795682), (508, 397841), (2413, 83756), (4826, 41878), (9652, 20939)]