164165144

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{143501}}^1$

素因数の和:143531

約数の個数: 32

約数和(自身を含む): 361625040

約数和(自身を除く): 197459896

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 143501, 287002, 574004, 1148008, 1578511, 1865513, 3157022, 3731026, 6314044, 7462052, 12628088, 14924104, 20520643, 41041286, 82082572, 164165144]

約数ペア:

[(1, 164165144), (2, 82082572), (4, 41041286), (8, 20520643), (11, 14924104), (13, 12628088), (22, 7462052), (26, 6314044), (44, 3731026), (52, 3157022), (88, 1865513), (104, 1578511), (143, 1148008), (286, 574004), (572, 287002), (1144, 143501)]