200991616

素因数分解:

$2^7\times 7^1\times {\mathrm{101}}^1\times {\mathrm{2221}}^1$

素因数の和:2343

約数の個数: 64

約数和(自身を含む): 462353760

約数和(自身を除く): 261362144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 101, 112, 128, 202, 224, 404, 448, 707, 808, 896, 1414, 1616, 2221, 2828, 3232, 4442, 5656, 6464, 8884, 11312, 12928, 15547, 17768, 22624, 31094, 35536, 45248, 62188, 71072, 90496, 124376, 142144, 224321, 248752, 284288, 448642, 497504, 897284, 995008, 1570247, 1794568, 1990016, 3140494, 3589136, 6280988, 7178272, 12561976, 14356544, 25123952, 28713088, 50247904, 100495808, 200991616]

約数ペア:

[(1, 200991616), (2, 100495808), (4, 50247904), (7, 28713088), (8, 25123952), (14, 14356544), (16, 12561976), (28, 7178272), (32, 6280988), (56, 3589136), (64, 3140494), (101, 1990016), (112, 1794568), (128, 1570247), (202, 995008), (224, 897284), (404, 497504), (448, 448642), (707, 284288), (808, 248752), (896, 224321), (1414, 142144), (1616, 124376), (2221, 90496), (2828, 71072), (3232, 62188), (4442, 45248), (5656, 35536), (6464, 31094), (8884, 22624), (11312, 17768), (12928, 15547)]