200417567

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{293}}^1$

素因数の和:495

約数の個数: 32

約数和(自身を含む): 250252800

約数和(自身を除く): 49835233

約数列:

[1, 7, 19, 37, 133, 139, 259, 293, 703, 973, 2051, 2641, 4921, 5143, 5567, 10841, 18487, 36001, 38969, 40727, 75887, 97717, 205979, 285089, 684019, 773813, 1441853, 1506899, 5416691, 10548293, 28631081, 200417567]

約数ペア:

[(1, 200417567), (7, 28631081), (19, 10548293), (37, 5416691), (133, 1506899), (139, 1441853), (259, 773813), (293, 684019), (703, 285089), (973, 205979), (2051, 97717), (2641, 75887), (4921, 40727), (5143, 38969), (5567, 36001), (10841, 18487)]