128713088

素因数分解:

$2^7\times 7^1\times {\mathrm{143653}}^1$

素因数の和:143674

約数の個数: 32

約数和(自身を含む): 293054160

約数和(自身を除く): 164341072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 143653, 287306, 574612, 1005571, 1149224, 2011142, 2298448, 4022284, 4596896, 8044568, 9193792, 16089136, 18387584, 32178272, 64356544, 128713088]

約数ペア:

[(1, 128713088), (2, 64356544), (4, 32178272), (7, 18387584), (8, 16089136), (14, 9193792), (16, 8044568), (28, 4596896), (32, 4022284), (56, 2298448), (64, 2011142), (112, 1149224), (128, 1005571), (224, 574612), (448, 287306), (896, 143653)]