204319217

素因数分解:

${\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{509}}^1\times {\mathrm{571}}^1$

素因数の和:1136

約数の個数: 16

約数和(自身を含む): 221707200

約数和(自身を除く): 17387983

約数列:

[1, 19, 37, 509, 571, 703, 9671, 10849, 18833, 21127, 290639, 357827, 401413, 5522141, 10753643, 204319217]

約数ペア:

[(1, 204319217), (19, 10753643), (37, 5522141), (509, 401413), (571, 357827), (703, 290639), (9671, 21127), (10849, 18833)]