201203908

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{1249}}^1$

素因数の和:1396

約数の個数: 48

約数和(自身を含む): 393120000

約数和(自身を除く): 191916092

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 92, 103, 206, 391, 412, 782, 1249, 1564, 1751, 2369, 2498, 3502, 4738, 4996, 7004, 9476, 21233, 28727, 40273, 42466, 57454, 80546, 84932, 114908, 128647, 161092, 257294, 488359, 514588, 976718, 1953436, 2186999, 2958881, 4373998, 5917762, 8747996, 11835524, 50300977, 100601954, 201203908]

約数ペア:

[(1, 201203908), (2, 100601954), (4, 50300977), (17, 11835524), (23, 8747996), (34, 5917762), (46, 4373998), (68, 2958881), (92, 2186999), (103, 1953436), (206, 976718), (391, 514588), (412, 488359), (782, 257294), (1249, 161092), (1564, 128647), (1751, 114908), (2369, 84932), (2498, 80546), (3502, 57454), (4738, 42466), (4996, 40273), (7004, 28727), (9476, 21233)]