203605972

素因数分解:

$2^2\times {\mathrm{83}}^1\times {\mathrm{499}}^1\times {\mathrm{1229}}^1$

素因数の和:1815

約数の個数: 24

約数和(自身を含む): 361620000

約数和(自身を除く): 158014028

約数列:

[1, 2, 4, 83, 166, 332, 499, 998, 1229, 1996, 2458, 4916, 41417, 82834, 102007, 165668, 204014, 408028, 613271, 1226542, 2453084, 50901493, 101802986, 203605972]

約数ペア:

[(1, 203605972), (2, 101802986), (4, 50901493), (83, 2453084), (166, 1226542), (332, 613271), (499, 408028), (998, 204014), (1229, 165668), (1996, 102007), (2458, 82834), (4916, 41417)]