158177279

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{7451}}^1$

素因数の和:7558

約数の個数: 16

約数和(自身を含む): 180278784

約数和(自身を除く): 22101505

約数列:

[1, 13, 23, 71, 299, 923, 1633, 7451, 21229, 96863, 171373, 529021, 2227849, 6877273, 12167483, 158177279]

約数ペア:

[(1, 158177279), (13, 12167483), (23, 6877273), (71, 2227849), (299, 529021), (923, 171373), (1633, 96863), (7451, 21229)]