103439972

素因数分解:

$2^2\times {\mathrm{149}}^1\times {\mathrm{197}}^1\times {\mathrm{881}}^1$

素因数の和:1231

約数の個数: 24

約数和(自身を含む): 183367800

約数和(自身を除く): 79927828

約数列:

[1, 2, 4, 149, 197, 298, 394, 596, 788, 881, 1762, 3524, 29353, 58706, 117412, 131269, 173557, 262538, 347114, 525076, 694228, 25859993, 51719986, 103439972]

約数ペア:

[(1, 103439972), (2, 51719986), (4, 25859993), (149, 694228), (197, 525076), (298, 347114), (394, 262538), (596, 173557), (788, 131269), (881, 117412), (1762, 58706), (3524, 29353)]