200694549

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1$

素因数の和:322

約数の個数: 64

約数和(自身を含む): 324817920

約数和(自身を除く): 124123371

約数列:

[1, 3, 11, 19, 33, 37, 41, 57, 111, 123, 209, 211, 407, 451, 627, 633, 703, 779, 1221, 1353, 1517, 2109, 2321, 2337, 4009, 4551, 6963, 7733, 7807, 8569, 8651, 12027, 16687, 23199, 23421, 25707, 25953, 28823, 44099, 50061, 85877, 86469, 95161, 132297, 148333, 164369, 257631, 285483, 317053, 320087, 444999, 493107, 951159, 960261, 1631663, 1808059, 3520957, 4894989, 5424177, 6081653, 10562871, 18244959, 66898183, 200694549]

約数ペア:

[(1, 200694549), (3, 66898183), (11, 18244959), (19, 10562871), (33, 6081653), (37, 5424177), (41, 4894989), (57, 3520957), (111, 1808059), (123, 1631663), (209, 960261), (211, 951159), (407, 493107), (451, 444999), (627, 320087), (633, 317053), (703, 285483), (779, 257631), (1221, 164369), (1353, 148333), (1517, 132297), (2109, 95161), (2321, 86469), (2337, 85877), (4009, 50061), (4551, 44099), (6963, 28823), (7733, 25953), (7807, 25707), (8569, 23421), (8651, 23199), (12027, 16687)]