161013562

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{887}}^1$

素因数の和:1206

約数の個数: 32

約数和(自身を含む): 270449280

約数和(自身を除く): 109435718

約数列:

[1, 2, 17, 19, 34, 38, 281, 323, 562, 646, 887, 1774, 4777, 5339, 9554, 10678, 15079, 16853, 30158, 33706, 90763, 181526, 249247, 286501, 498494, 573002, 4237199, 4735693, 8474398, 9471386, 80506781, 161013562]

約数ペア:

[(1, 161013562), (2, 80506781), (17, 9471386), (19, 8474398), (34, 4735693), (38, 4237199), (281, 573002), (323, 498494), (562, 286501), (646, 249247), (887, 181526), (1774, 90763), (4777, 33706), (5339, 30158), (9554, 16853), (10678, 15079)]