101778182

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{420571}}^1$

素因数の和:420595

約数の個数: 12

約数和(自身を含む): 167808228

約数和(自身を除く): 66030046

約数列:

[1, 2, 11, 22, 121, 242, 420571, 841142, 4626281, 9252562, 50889091, 101778182]

約数ペア:

[(1, 101778182), (2, 50889091), (11, 9252562), (22, 4626281), (121, 841142), (242, 420571)]