80122438

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{23197}}^1$

素因数の和:23367

約数の個数: 16

約数和(自身を含む): 131950224

約数和(自身を除く): 51827786

約数列:

[1, 2, 11, 22, 157, 314, 1727, 3454, 23197, 46394, 255167, 510334, 3641929, 7283858, 40061219, 80122438]

約数ペア:

[(1, 80122438), (2, 40061219), (11, 7283858), (22, 3641929), (157, 510334), (314, 255167), (1727, 46394), (3454, 23197)]