195890454392

素因数分解:

$2^3\times {\mathrm{307}}^1\times {\mathrm{79759957}}^1$

素因数の和:79760270

約数の個数: 16

約数和(自身を含む): 368491005960

約数和(自身を除く): 172600551568

約数列:

[1, 2, 4, 8, 307, 614, 1228, 2456, 79759957, 159519914, 319039828, 638079656, 24486306799, 48972613598, 97945227196, 195890454392]

約数ペア:

[(1, 195890454392), (2, 97945227196), (4, 48972613598), (8, 24486306799), (307, 638079656), (614, 319039828), (1228, 159519914), (2456, 79759957)]