131124408

素因数分解:

$2^3\times 3^1\times {\mathrm{251}}^1\times {\mathrm{21767}}^1$

素因数の和:22027

約数の個数: 32

約数和(自身を含む): 329132160

約数和(自身を除く): 198007752

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 251, 502, 753, 1004, 1506, 2008, 3012, 6024, 21767, 43534, 65301, 87068, 130602, 174136, 261204, 522408, 5463517, 10927034, 16390551, 21854068, 32781102, 43708136, 65562204, 131124408]

約数ペア:

[(1, 131124408), (2, 65562204), (3, 43708136), (4, 32781102), (6, 21854068), (8, 16390551), (12, 10927034), (24, 5463517), (251, 522408), (502, 261204), (753, 174136), (1004, 130602), (1506, 87068), (2008, 65301), (3012, 43534), (6024, 21767)]