156945656878

素因数分解:

$2^1\times {\mathrm{401}}^1\times {\mathrm{10139}}^1\times {\mathrm{19301}}^1$

素因数の和:29843

約数の個数: 16

約数和(自身を含む): 236041069680

約数和(自身を除く): 79095412802

約数列:

[1, 2, 401, 802, 10139, 19301, 20278, 38602, 4065739, 7739701, 8131478, 15479402, 195692839, 391385678, 78472828439, 156945656878]

約数ペア:

[(1, 156945656878), (2, 78472828439), (401, 391385678), (802, 195692839), (10139, 15479402), (19301, 8131478), (20278, 7739701), (38602, 4065739)]