205421606

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{43651}}^1$

素因数の和:43847

約数の個数: 16

約数和(自身を含む): 333675888

約数和(自身を除く): 128254282

約数列:

[1, 2, 13, 26, 181, 362, 2353, 4706, 43651, 87302, 567463, 1134926, 7900831, 15801662, 102710803, 205421606]

約数ペア:

[(1, 205421606), (2, 102710803), (13, 15801662), (26, 7900831), (181, 1134926), (362, 567463), (2353, 87302), (4706, 43651)]