219048478

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{137}}^1\times {\mathrm{6607}}^1$

素因数の和:6768

約数の個数: 24

約数和(自身を含む): 363849696

約数和(自身を除く): 144801218

約数列:

[1, 2, 11, 22, 121, 137, 242, 274, 1507, 3014, 6607, 13214, 16577, 33154, 72677, 145354, 799447, 905159, 1598894, 1810318, 9956749, 19913498, 109524239, 219048478]

約数ペア:

[(1, 219048478), (2, 109524239), (11, 19913498), (22, 9956749), (121, 1810318), (137, 1598894), (242, 905159), (274, 799447), (1507, 145354), (3014, 72677), (6607, 33154), (13214, 16577)]