208391132

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{17291}}^1$

素因数の和:17449

約数の個数: 24

約数和(自身を含む): 383467392

約数和(自身を除く): 175076260

約数列:

[1, 2, 4, 23, 46, 92, 131, 262, 524, 3013, 6026, 12052, 17291, 34582, 69164, 397693, 795386, 1590772, 2265121, 4530242, 9060484, 52097783, 104195566, 208391132]

約数ペア:

[(1, 208391132), (2, 104195566), (4, 52097783), (23, 9060484), (46, 4530242), (92, 2265121), (131, 1590772), (262, 795386), (524, 397693), (3013, 69164), (6026, 34582), (12052, 17291)]