20161294158

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{78144551}}^1$

素因数の和:78144599

約数の個数: 16

約数和(自身を含む): 41260323456

約数和(自身を除く): 21099029298

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 78144551, 156289102, 234433653, 468867306, 3360215693, 6720431386, 10080647079, 20161294158]

約数ペア:

[(1, 20161294158), (2, 10080647079), (3, 6720431386), (6, 3360215693), (43, 468867306), (86, 234433653), (129, 156289102), (258, 78144551)]