205955838

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{9371}}^1$

素因数の和:9430

約数の個数: 64

約数和(自身を含む): 512835840

約数和(自身を除く): 306880002

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 37, 54, 66, 74, 99, 111, 198, 222, 297, 333, 407, 594, 666, 814, 999, 1221, 1998, 2442, 3663, 7326, 9371, 10989, 18742, 21978, 28113, 56226, 84339, 103081, 168678, 206162, 253017, 309243, 346727, 506034, 618486, 693454, 927729, 1040181, 1855458, 2080362, 2783187, 3120543, 3813997, 5566374, 6241086, 7627994, 9361629, 11441991, 18723258, 22883982, 34325973, 68651946, 102977919, 205955838]

約数ペア:

[(1, 205955838), (2, 102977919), (3, 68651946), (6, 34325973), (9, 22883982), (11, 18723258), (18, 11441991), (22, 9361629), (27, 7627994), (33, 6241086), (37, 5566374), (54, 3813997), (66, 3120543), (74, 2783187), (99, 2080362), (111, 1855458), (198, 1040181), (222, 927729), (297, 693454), (333, 618486), (407, 506034), (594, 346727), (666, 309243), (814, 253017), (999, 206162), (1221, 168678), (1998, 103081), (2442, 84339), (3663, 56226), (7326, 28113), (9371, 21978), (10989, 18742)]