157808516

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{683}}^1\times {\mathrm{1229}}^1$

素因数の和:1963

約数の個数: 24

約数和(自身を含む): 282683520

約数和(自身を除く): 124875004

約数列:

[1, 2, 4, 47, 94, 188, 683, 1229, 1366, 2458, 2732, 4916, 32101, 57763, 64202, 115526, 128404, 231052, 839407, 1678814, 3357628, 39452129, 78904258, 157808516]

約数ペア:

[(1, 157808516), (2, 78904258), (4, 39452129), (47, 3357628), (94, 1678814), (188, 839407), (683, 231052), (1229, 128404), (1366, 115526), (2458, 64202), (2732, 57763), (4916, 32101)]