131122276

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{439}}^1\times {\mathrm{839}}^1$

素因数の和:1371

約数の個数: 24

約数和(自身を含む): 232848000

約数和(自身を除く): 101725724

約数列:

[1, 2, 4, 89, 178, 356, 439, 839, 878, 1678, 1756, 3356, 39071, 74671, 78142, 149342, 156284, 298684, 368321, 736642, 1473284, 32780569, 65561138, 131122276]

約数ペア:

[(1, 131122276), (2, 65561138), (4, 32780569), (89, 1473284), (178, 736642), (356, 368321), (439, 298684), (839, 156284), (878, 149342), (1678, 78142), (1756, 74671), (3356, 39071)]