230735516

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{73859}}^1$

素因数の和:73945

約数の個数: 24

約数和(自身を含む): 446705280

約数和(自身を除く): 215969764

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 1562, 3124, 73859, 147718, 295436, 812449, 1624898, 3249796, 5243989, 10487978, 20975956, 57683879, 115367758, 230735516]

約数ペア:

[(1, 230735516), (2, 115367758), (4, 57683879), (11, 20975956), (22, 10487978), (44, 5243989), (71, 3249796), (142, 1624898), (284, 812449), (781, 295436), (1562, 147718), (3124, 73859)]