207235588

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{181}}^1\times {\mathrm{397}}^1$

素因数の和:692

約数の個数: 48

約数和(自身を含む): 421867264

約数和(自身を除く): 214631676

約数列:

[1, 2, 4, 7, 14, 28, 103, 181, 206, 362, 397, 412, 721, 724, 794, 1267, 1442, 1588, 2534, 2779, 2884, 5068, 5558, 11116, 18643, 37286, 40891, 71857, 74572, 81782, 130501, 143714, 163564, 261002, 286237, 287428, 502999, 522004, 572474, 1005998, 1144948, 2011996, 7401271, 14802542, 29605084, 51808897, 103617794, 207235588]

約数ペア:

[(1, 207235588), (2, 103617794), (4, 51808897), (7, 29605084), (14, 14802542), (28, 7401271), (103, 2011996), (181, 1144948), (206, 1005998), (362, 572474), (397, 522004), (412, 502999), (721, 287428), (724, 286237), (794, 261002), (1267, 163564), (1442, 143714), (1588, 130501), (2534, 81782), (2779, 74572), (2884, 71857), (5068, 40891), (5558, 37286), (11116, 18643)]