209968236

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{201119}}^1$

素因数の和:201158

約数の個数: 36

約数和(自身を含む): 549057600

約数和(自身を除く): 339089364

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 261, 348, 522, 1044, 201119, 402238, 603357, 804476, 1206714, 1810071, 2413428, 3620142, 5832451, 7240284, 11664902, 17497353, 23329804, 34994706, 52492059, 69989412, 104984118, 209968236]

約数ペア:

[(1, 209968236), (2, 104984118), (3, 69989412), (4, 52492059), (6, 34994706), (9, 23329804), (12, 17497353), (18, 11664902), (29, 7240284), (36, 5832451), (58, 3620142), (87, 2413428), (116, 1810071), (174, 1206714), (261, 804476), (348, 603357), (522, 402238), (1044, 201119)]