156938690881

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{16481}}^1\times {\mathrm{71597}}^1$

素因数の和:88104

約数の個数: 16

約数和(自身を含む): 188812517760

約数和(自身を除く): 31873826879

約数列:

[1, 7, 19, 133, 16481, 71597, 115367, 313139, 501179, 1360343, 2191973, 9522401, 1179990157, 8259931099, 22419812983, 156938690881]

約数ペア:

[(1, 156938690881), (7, 22419812983), (19, 8259931099), (133, 1179990157), (16481, 9522401), (71597, 2191973), (115367, 1360343), (313139, 501179)]