207619626

素因数分解:

$2^1\times 3^1\times {\mathrm{157}}^1\times {\mathrm{220403}}^1$

素因数の和:220565

約数の個数: 16

約数和(自身を含む): 417885984

約数和(自身を除く): 210266358

約数列:

[1, 2, 3, 6, 157, 314, 471, 942, 220403, 440806, 661209, 1322418, 34603271, 69206542, 103809813, 207619626]

約数ペア:

[(1, 207619626), (2, 103809813), (3, 69206542), (6, 34603271), (157, 1322418), (314, 661209), (471, 440806), (942, 220403)]