208433762

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{409}}^1\times {\mathrm{13411}}^1$

素因数の和:13841

約数の個数: 16

約数和(自身を含む): 329935200

約数和(自身を除く): 121501438

約数列:

[1, 2, 19, 38, 409, 818, 7771, 13411, 15542, 26822, 254809, 509618, 5485099, 10970198, 104216881, 208433762]

約数ペア:

[(1, 208433762), (2, 104216881), (19, 10970198), (38, 5485099), (409, 509618), (818, 254809), (7771, 26822), (13411, 15542)]