201739224964

素因数分解:

$2^2\times {\mathrm{639719}}^1\times {\mathrm{78839}}^1$

素因数の和:718562

約数の個数: 12

約数和(自身を含む): 353048673600

約数和(自身を除く): 151309448636

約数列:

[1, 2, 4, 78839, 157678, 315356, 639719, 1279438, 2558876, 50434806241, 100869612482, 201739224964]

約数ペア:

[(1, 201739224964), (2, 100869612482), (4, 50434806241), (78839, 2558876), (157678, 1279438), (315356, 639719)]