189480959

素因数分解:

${\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{233}}^1\times {\mathrm{709}}^1$

素因数の和:1010

約数の個数: 16

約数和(自身を含む): 202026240

約数和(自身を除く): 12545281

約数列:

[1, 31, 37, 233, 709, 1147, 7223, 8621, 21979, 26233, 165197, 267251, 813223, 5121107, 6112289, 189480959]

約数ペア:

[(1, 189480959), (31, 6112289), (37, 5121107), (233, 813223), (709, 267251), (1147, 165197), (7223, 26233), (8621, 21979)]