203969078

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{257}}^1\times {\mathrm{4091}}^1$

素因数の和:4447

約数の個数: 16

約数和(自身を含む): 310386384

約数和(自身を除く): 106417306

約数列:

[1, 2, 97, 194, 257, 514, 4091, 8182, 24929, 49858, 396827, 793654, 1051387, 2102774, 101984539, 203969078]

約数ペア:

[(1, 203969078), (2, 101984539), (97, 2102774), (194, 1051387), (257, 793654), (514, 396827), (4091, 49858), (8182, 24929)]