128502828796

素因数分解:

$2^2\times {\mathrm{229}}^1\times {\mathrm{140286931}}^1$

素因数の和:140287164

約数の個数: 12

約数和(自身を含む): 225861960520

約数和(自身を除く): 97359131724

約数列:

[1, 2, 4, 229, 458, 916, 140286931, 280573862, 561147724, 32125707199, 64251414398, 128502828796]

約数ペア:

[(1, 128502828796), (2, 64251414398), (4, 32125707199), (229, 561147724), (458, 280573862), (916, 140286931)]