78212926

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{154571}}^1$

素因数の和:154607

約数の個数: 16

約数和(自身を含む): 133550208

約数和(自身を除く): 55337282

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 154571, 309142, 1700281, 3400562, 3555133, 7110266, 39106463, 78212926]

約数ペア:

[(1, 78212926), (2, 39106463), (11, 7110266), (22, 3555133), (23, 3400562), (46, 1700281), (253, 309142), (506, 154571)]