196492112

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{285599}}^1$

素因数の和:285650

約数の個数: 20

約数和(自身を含む): 389558400

約数和(自身を除く): 193066288

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 285599, 571198, 1142396, 2284792, 4569584, 12280757, 24561514, 49123028, 98246056, 196492112]

約数ペア:

[(1, 196492112), (2, 98246056), (4, 49123028), (8, 24561514), (16, 12280757), (43, 4569584), (86, 2284792), (172, 1142396), (344, 571198), (688, 285599)]