201764978998

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{38431}}^1\times {\mathrm{238639}}^1$

素因数の和:277083

約数の個数: 16

約数和(自身を含む): 330170849280

約数和(自身を除く): 128405870282

約数列:

[1, 2, 11, 22, 38431, 76862, 238639, 422741, 477278, 845482, 2625029, 5250058, 9171135409, 18342270818, 100882489499, 201764978998]

約数ペア:

[(1, 201764978998), (2, 100882489499), (11, 18342270818), (22, 9171135409), (38431, 5250058), (76862, 2625029), (238639, 845482), (422741, 477278)]