220798816804

素因数分解:

$2^2\times {\mathrm{743}}^1\times {\mathrm{2237}}^1\times {\mathrm{33211}}^1$

素因数の和:36195

約数の個数: 24

約数和(自身を含む): 387102598848

約数和(自身を除く): 166303782044

約数列:

[1, 2, 4, 743, 1486, 2237, 2972, 4474, 8948, 33211, 66422, 132844, 1662091, 3324182, 6648364, 24675773, 49351546, 74293007, 98703092, 148586014, 297172028, 55199704201, 110399408402, 220798816804]

約数ペア:

[(1, 220798816804), (2, 110399408402), (4, 55199704201), (743, 297172028), (1486, 148586014), (2237, 98703092), (2972, 74293007), (4474, 49351546), (8948, 24675773), (33211, 6648364), (66422, 3324182), (132844, 1662091)]