124779968378

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{90551501}}^1$

素因数の和:90551569

約数の個数: 16

約数和(自身を含む): 205370806536

約数和(自身を除く): 80590838158

約数列:

[1, 2, 13, 26, 53, 106, 689, 1378, 90551501, 181103002, 1177169513, 2354339026, 4799229553, 9598459106, 62389984189, 124779968378]

約数ペア:

[(1, 124779968378), (2, 62389984189), (13, 9598459106), (26, 4799229553), (53, 2354339026), (106, 1177169513), (689, 181103002), (1378, 90551501)]