172280912

素因数分解:

$2^4\times {\mathrm{1231}}^1\times {\mathrm{8747}}^1$

素因数の和:9986

約数の個数: 20

約数和(自身を含む): 334103616

約数和(自身を除く): 161822704

約数列:

[1, 2, 4, 8, 16, 1231, 2462, 4924, 8747, 9848, 17494, 19696, 34988, 69976, 139952, 10767557, 21535114, 43070228, 86140456, 172280912]

約数ペア:

[(1, 172280912), (2, 86140456), (4, 43070228), (8, 21535114), (16, 10767557), (1231, 139952), (2462, 69976), (4924, 34988), (8747, 19696), (9848, 17494)]