156949397788

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{1579}}^1\times {\mathrm{227977}}^1$

素因数の和:229669

約数の個数: 24

約数和(自身を含む): 277358034800

約数和(自身を除く): 120408637012

約数列:

[1, 2, 4, 109, 218, 436, 1579, 3158, 6316, 172111, 227977, 344222, 455954, 688444, 911908, 24849493, 49698986, 99397972, 359975683, 719951366, 1439902732, 39237349447, 78474698894, 156949397788]

約数ペア:

[(1, 156949397788), (2, 78474698894), (4, 39237349447), (109, 1439902732), (218, 719951366), (436, 359975683), (1579, 99397972), (3158, 49698986), (6316, 24849493), (172111, 911908), (227977, 688444), (344222, 455954)]