140672702

素因数分解:

$2^1\times {\mathrm{199}}^1\times {\mathrm{571}}^1\times {\mathrm{619}}^1$

素因数の和:1391

約数の個数: 16

約数和(自身を含む): 212784000

約数和(自身を除く): 72111298

約数列:

[1, 2, 199, 398, 571, 619, 1142, 1238, 113629, 123181, 227258, 246362, 353449, 706898, 70336351, 140672702]

約数ペア:

[(1, 140672702), (2, 70336351), (199, 706898), (398, 353449), (571, 246362), (619, 227258), (1142, 123181), (1238, 113629)]