208515978

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{351037}}^1$

素因数の和:351059

約数の個数: 32

約数和(自身を含む): 505494720

約数和(自身を除く): 296978742

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 99, 198, 297, 594, 351037, 702074, 1053111, 2106222, 3159333, 3861407, 6318666, 7722814, 9477999, 11584221, 18955998, 23168442, 34752663, 69505326, 104257989, 208515978]

約数ペア:

[(1, 208515978), (2, 104257989), (3, 69505326), (6, 34752663), (9, 23168442), (11, 18955998), (18, 11584221), (22, 9477999), (27, 7722814), (33, 6318666), (54, 3861407), (66, 3159333), (99, 2106222), (198, 1053111), (297, 702074), (594, 351037)]