164918710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{6221}}^1$

素因数の和:6480

約数の個数: 32

約数和(自身を含む): 325236384

約数和(自身を除く): 160317674

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 241, 482, 1205, 2410, 2651, 5302, 6221, 12442, 13255, 26510, 31105, 62210, 68431, 136862, 342155, 684310, 1499261, 2998522, 7496305, 14992610, 16491871, 32983742, 82459355, 164918710]

約数ペア:

[(1, 164918710), (2, 82459355), (5, 32983742), (10, 16491871), (11, 14992610), (22, 7496305), (55, 2998522), (110, 1499261), (241, 684310), (482, 342155), (1205, 136862), (2410, 68431), (2651, 62210), (5302, 31105), (6221, 26510), (12442, 13255)]