129938816

素因数分解:

$2^7\times 7^1\times {\mathrm{145021}}^1$

素因数の和:145042

約数の個数: 32

約数和(自身を含む): 295844880

約数和(自身を除く): 165906064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 145021, 290042, 580084, 1015147, 1160168, 2030294, 2320336, 4060588, 4640672, 8121176, 9281344, 16242352, 18562688, 32484704, 64969408, 129938816]

約数ペア:

[(1, 129938816), (2, 64969408), (4, 32484704), (7, 18562688), (8, 16242352), (14, 9281344), (16, 8121176), (28, 4640672), (32, 4060588), (56, 2320336), (64, 2030294), (112, 1160168), (128, 1015147), (224, 580084), (448, 290042), (896, 145021)]