155441396

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{27817}}^1$

素因数の和:27959

約数の個数: 24

約数和(自身を含む): 299099136

約数和(自身を除く): 143657740

約数列:

[1, 2, 4, 11, 22, 44, 127, 254, 508, 1397, 2794, 5588, 27817, 55634, 111268, 305987, 611974, 1223948, 3532759, 7065518, 14131036, 38860349, 77720698, 155441396]

約数ペア:

[(1, 155441396), (2, 77720698), (4, 38860349), (11, 14131036), (22, 7065518), (44, 3532759), (127, 1223948), (254, 611974), (508, 305987), (1397, 111268), (2794, 55634), (5588, 27817)]