208487962

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{1987}}^1\times {\mathrm{2281}}^1$

素因数の和:4293

約数の個数: 16

約数和(自身を含む): 326636352

約数和(自身を除く): 118148390

約数列:

[1, 2, 23, 46, 1987, 2281, 3974, 4562, 45701, 52463, 91402, 104926, 4532347, 9064694, 104243981, 208487962]

約数ペア:

[(1, 208487962), (2, 104243981), (23, 9064694), (46, 4532347), (1987, 104926), (2281, 91402), (3974, 52463), (4562, 45701)]