158447716

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{120401}}^1$

素因数の和:120459

約数の個数: 24

約数和(自身を含む): 323640576

約数和(自身を除く): 165192860

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 120401, 240802, 481604, 842807, 1685614, 3371228, 5658847, 11317694, 22635388, 39611929, 79223858, 158447716]

約数ペア:

[(1, 158447716), (2, 79223858), (4, 39611929), (7, 22635388), (14, 11317694), (28, 5658847), (47, 3371228), (94, 1685614), (188, 842807), (329, 481604), (658, 240802), (1316, 120401)]