156909161516

素因数分解:

$2^2\times {\mathrm{271}}^1\times {\mathrm{709}}^1\times {\mathrm{204161}}^1$

素因数の和:205145

約数の個数: 24

約数和(自身を含む): 275994358080

約数和(自身を除く): 119085196564

約数列:

[1, 2, 4, 271, 542, 709, 1084, 1418, 2836, 192139, 204161, 384278, 408322, 768556, 816644, 55327631, 110655262, 144750149, 221310524, 289500298, 579000596, 39227290379, 78454580758, 156909161516]

約数ペア:

[(1, 156909161516), (2, 78454580758), (4, 39227290379), (271, 579000596), (542, 289500298), (709, 221310524), (1084, 144750149), (1418, 110655262), (2836, 55327631), (192139, 816644), (204161, 768556), (384278, 408322)]