128429736

素因数分解:

$2^3\times 3^1\times {\mathrm{5351239}}^1$

素因数の和:5351248

約数の個数: 16

約数和(自身を含む): 321074400

約数和(自身を除く): 192644664

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 5351239, 10702478, 16053717, 21404956, 32107434, 42809912, 64214868, 128429736]

約数ペア:

[(1, 128429736), (2, 64214868), (3, 42809912), (4, 32107434), (6, 21404956), (8, 16053717), (12, 10702478), (24, 5351239)]