127788883186

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{7873}}^1\times {\mathrm{22481}}^1$

素因数の和:30394

約数の個数: 24

約数和(自身を含む): 202337595324

約数和(自身を除く): 74548712138

約数列:

[1, 2, 19, 38, 361, 722, 7873, 15746, 22481, 44962, 149587, 299174, 427139, 854278, 2842153, 5684306, 8115641, 16231282, 176992913, 353985826, 3362865347, 6725730694, 63894441593, 127788883186]

約数ペア:

[(1, 127788883186), (2, 63894441593), (19, 6725730694), (38, 3362865347), (361, 353985826), (722, 176992913), (7873, 16231282), (15746, 8115641), (22481, 5684306), (44962, 2842153), (149587, 854278), (299174, 427139)]