209755554

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{108233}}^1$

素因数の和:108274

約数の個数: 32

約数和(自身を含む): 467570880

約数和(自身を除く): 257815326

約数列:

[1, 2, 3, 6, 17, 19, 34, 38, 51, 57, 102, 114, 323, 646, 969, 1938, 108233, 216466, 324699, 649398, 1839961, 2056427, 3679922, 4112854, 5519883, 6169281, 11039766, 12338562, 34959259, 69918518, 104877777, 209755554]

約数ペア:

[(1, 209755554), (2, 104877777), (3, 69918518), (6, 34959259), (17, 12338562), (19, 11039766), (34, 6169281), (38, 5519883), (51, 4112854), (57, 3679922), (102, 2056427), (114, 1839961), (323, 649398), (646, 324699), (969, 216466), (1938, 108233)]