155204161

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{16339}}^1$

素因数の和:16428

約数の個数: 16

約数和(自身を含む): 188236800

約数和(自身を除く): 33032639

約数列:

[1, 7, 23, 59, 161, 413, 1357, 9499, 16339, 114373, 375797, 964001, 2630579, 6748007, 22172023, 155204161]

約数ペア:

[(1, 155204161), (7, 22172023), (23, 6748007), (59, 2630579), (161, 964001), (413, 375797), (1357, 114373), (9499, 16339)]