210926872

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{156011}}^1$

素因数の和:156043

約数の個数: 24

約数和(自身を含む): 428252940

約数和(自身を除く): 217326068

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 156011, 312022, 624044, 1248088, 2028143, 4056286, 8112572, 16225144, 26365859, 52731718, 105463436, 210926872]

約数ペア:

[(1, 210926872), (2, 105463436), (4, 52731718), (8, 26365859), (13, 16225144), (26, 8112572), (52, 4056286), (104, 2028143), (169, 1248088), (338, 624044), (676, 312022), (1352, 156011)]