168399166

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{340889}}^1$

素因数の和:340923

約数の個数: 16

約数和(自身を含む): 286347600

約数和(自身を除く): 117948434

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 340889, 681778, 4431557, 6476891, 8863114, 12953782, 84199583, 168399166]

約数ペア:

[(1, 168399166), (2, 84199583), (13, 12953782), (19, 8863114), (26, 6476891), (38, 4431557), (247, 681778), (494, 340889)]