1258045192

素因数分解:

$2^3\times {\mathrm{1091}}^1\times {\mathrm{144139}}^1$

素因数の和:145236

約数の個数: 16

約数和(自身を含む): 2361013200

約数和(自身を除く): 1102968008

約数列:

[1, 2, 4, 8, 1091, 2182, 4364, 8728, 144139, 288278, 576556, 1153112, 157255649, 314511298, 629022596, 1258045192]

約数ペア:

[(1, 1258045192), (2, 629022596), (4, 314511298), (8, 157255649), (1091, 1153112), (2182, 576556), (4364, 288278), (8728, 144139)]