128772586

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{2141}}^1$

素因数の和:2250

約数の個数: 32

約数和(自身を含む): 215142480

約数和(自身を除く): 86369894

約数列:

[1, 2, 17, 29, 34, 58, 61, 122, 493, 986, 1037, 1769, 2074, 2141, 3538, 4282, 30073, 36397, 60146, 62089, 72794, 124178, 130601, 261202, 1055513, 2111026, 2220217, 3787429, 4440434, 7574858, 64386293, 128772586]

約数ペア:

[(1, 128772586), (2, 64386293), (17, 7574858), (29, 4440434), (34, 3787429), (58, 2220217), (61, 2111026), (122, 1055513), (493, 261202), (986, 130601), (1037, 124178), (1769, 72794), (2074, 62089), (2141, 60146), (3538, 36397), (4282, 30073)]