149735840

素因数分解:

$2^5\times 5^1\times {\mathrm{337}}^1\times {\mathrm{2777}}^1$

素因数の和:3129

約数の個数: 48

約数和(自身を含む): 354928392

約数和(自身を除く): 205192552

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 337, 674, 1348, 1685, 2696, 2777, 3370, 5392, 5554, 6740, 10784, 11108, 13480, 13885, 22216, 26960, 27770, 44432, 53920, 55540, 88864, 111080, 222160, 444320, 935849, 1871698, 3743396, 4679245, 7486792, 9358490, 14973584, 18716980, 29947168, 37433960, 74867920, 149735840]

約数ペア:

[(1, 149735840), (2, 74867920), (4, 37433960), (5, 29947168), (8, 18716980), (10, 14973584), (16, 9358490), (20, 7486792), (32, 4679245), (40, 3743396), (80, 1871698), (160, 935849), (337, 444320), (674, 222160), (1348, 111080), (1685, 88864), (2696, 55540), (2777, 53920), (3370, 44432), (5392, 27770), (5554, 26960), (6740, 22216), (10784, 13885), (11108, 13480)]