255020931454

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{239}}^2\times {\mathrm{131311}}^1$

素因数の和:131808

約数の個数: 24

約数和(自身を含む): 406738132128

約数和(自身を除く): 151717200674

約数列:

[1, 2, 17, 34, 239, 478, 4063, 8126, 57121, 114242, 131311, 262622, 971057, 1942114, 2232287, 4464574, 31383329, 62766658, 533516593, 1067033186, 7500615631, 15001231262, 127510465727, 255020931454]

約数ペア:

[(1, 255020931454), (2, 127510465727), (17, 15001231262), (34, 7500615631), (239, 1067033186), (478, 533516593), (4063, 62766658), (8126, 31383329), (57121, 4464574), (114242, 2232287), (131311, 1942114), (262622, 971057)]