128909836

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{48029}}^1$

素因数の和:48105

約数の個数: 24

約数和(自身を含む): 250140240

約数和(自身を除く): 121230404

約数列:

[1, 2, 4, 11, 22, 44, 61, 122, 244, 671, 1342, 2684, 48029, 96058, 192116, 528319, 1056638, 2113276, 2929769, 5859538, 11719076, 32227459, 64454918, 128909836]

約数ペア:

[(1, 128909836), (2, 64454918), (4, 32227459), (11, 11719076), (22, 5859538), (44, 2929769), (61, 2113276), (122, 1056638), (244, 528319), (671, 192116), (1342, 96058), (2684, 48029)]