108806740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{777191}}^1$

素因数の和:777207

約数の個数: 24

約数和(自身を含む): 261136512

約数和(自身を除く): 152329772

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 777191, 1554382, 3108764, 3885955, 5440337, 7771910, 10880674, 15543820, 21761348, 27201685, 54403370, 108806740]

約数ペア:

[(1, 108806740), (2, 54403370), (4, 27201685), (5, 21761348), (7, 15543820), (10, 10880674), (14, 7771910), (20, 5440337), (28, 3885955), (35, 3108764), (70, 1554382), (140, 777191)]