129905508

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{4099}}^1$

素因数の和:4264

約数の個数: 48

約数和(自身を含む): 321440000

約数和(自身を除く): 191534492

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 139, 228, 278, 417, 556, 834, 1668, 2641, 4099, 5282, 7923, 8198, 10564, 12297, 15846, 16396, 24594, 31692, 49188, 77881, 155762, 233643, 311524, 467286, 569761, 934572, 1139522, 1709283, 2279044, 3418566, 6837132, 10825459, 21650918, 32476377, 43301836, 64952754, 129905508]

約数ペア:

[(1, 129905508), (2, 64952754), (3, 43301836), (4, 32476377), (6, 21650918), (12, 10825459), (19, 6837132), (38, 3418566), (57, 2279044), (76, 1709283), (114, 1139522), (139, 934572), (228, 569761), (278, 467286), (417, 311524), (556, 233643), (834, 155762), (1668, 77881), (2641, 49188), (4099, 31692), (5282, 24594), (7923, 16396), (8198, 15846), (10564, 12297)]