260038424

素因数分解:

$2^3\times {\mathrm{197}}^1\times {\mathrm{164999}}^1$

素因数の和:165202

約数の個数: 16

約数和(自身を含む): 490050000

約数和(自身を除く): 230011576

約数列:

[1, 2, 4, 8, 197, 394, 788, 1576, 164999, 329998, 659996, 1319992, 32504803, 65009606, 130019212, 260038424]

約数ペア:

[(1, 260038424), (2, 130019212), (4, 65009606), (8, 32504803), (197, 1319992), (394, 659996), (788, 329998), (1576, 164999)]