164399178

素因数分解:

$2^1\times 3^1\times {\mathrm{137}}^1\times {\mathrm{199999}}^1$

素因数の和:200141

約数の個数: 16

約数和(自身を含む): 331200000

約数和(自身を除く): 166800822

約数列:

[1, 2, 3, 6, 137, 274, 411, 822, 199999, 399998, 599997, 1199994, 27399863, 54799726, 82199589, 164399178]

約数ペア:

[(1, 164399178), (2, 82199589), (3, 54799726), (6, 27399863), (137, 1199994), (274, 599997), (411, 399998), (822, 199999)]