143399158

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{445339}}^1$

素因数の和:445371

約数の個数: 16

約数和(自身を含む): 256515840

約数和(自身を除く): 113116682

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 445339, 890678, 3117373, 6234746, 10242797, 20485594, 71699579, 143399158]

約数ペア:

[(1, 143399158), (2, 71699579), (7, 20485594), (14, 10242797), (23, 6234746), (46, 3117373), (161, 890678), (322, 445339)]