156977344016

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{74893771}}^1$

素因数の和:74893910

約数の個数: 20

約数和(自身を含む): 306465315024

約数和(自身を除く): 149487971008

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 74893771, 149787542, 299575084, 599150168, 1198300336, 9811084001, 19622168002, 39244336004, 78488672008, 156977344016]

約数ペア:

[(1, 156977344016), (2, 78488672008), (4, 39244336004), (8, 19622168002), (16, 9811084001), (131, 1198300336), (262, 599150168), (524, 299575084), (1048, 149787542), (2096, 74893771)]