201726688

素因数分解:

$2^5\times {\mathrm{89}}^1\times {\mathrm{193}}^1\times {\mathrm{367}}^1$

素因数の和:659

約数の個数: 48

約数和(自身を含む): 404792640

約数和(自身を除く): 203065952

約数列:

[1, 2, 4, 8, 16, 32, 89, 178, 193, 356, 367, 386, 712, 734, 772, 1424, 1468, 1544, 2848, 2936, 3088, 5872, 6176, 11744, 17177, 32663, 34354, 65326, 68708, 70831, 130652, 137416, 141662, 261304, 274832, 283324, 522608, 549664, 566648, 1045216, 1133296, 2266592, 6303959, 12607918, 25215836, 50431672, 100863344, 201726688]

約数ペア:

[(1, 201726688), (2, 100863344), (4, 50431672), (8, 25215836), (16, 12607918), (32, 6303959), (89, 2266592), (178, 1133296), (193, 1045216), (356, 566648), (367, 549664), (386, 522608), (712, 283324), (734, 274832), (772, 261304), (1424, 141662), (1468, 137416), (1544, 130652), (2848, 70831), (2936, 68708), (3088, 65326), (5872, 34354), (6176, 32663), (11744, 17177)]