128355036

素因数分解:

$2^2\times 3^1\times {\mathrm{157}}^1\times {\mathrm{193}}^1\times {\mathrm{353}}^1$

素因数の和:710

約数の個数: 48

約数和(自身を含む): 303822624

約数和(自身を除く): 175467588

約数列:

[1, 2, 3, 4, 6, 12, 157, 193, 314, 353, 386, 471, 579, 628, 706, 772, 942, 1059, 1158, 1412, 1884, 2118, 2316, 4236, 30301, 55421, 60602, 68129, 90903, 110842, 121204, 136258, 166263, 181806, 204387, 221684, 272516, 332526, 363612, 408774, 665052, 817548, 10696253, 21392506, 32088759, 42785012, 64177518, 128355036]

約数ペア:

[(1, 128355036), (2, 64177518), (3, 42785012), (4, 32088759), (6, 21392506), (12, 10696253), (157, 817548), (193, 665052), (314, 408774), (353, 363612), (386, 332526), (471, 272516), (579, 221684), (628, 204387), (706, 181806), (772, 166263), (942, 136258), (1059, 121204), (1158, 110842), (1412, 90903), (1884, 68129), (2118, 60602), (2316, 55421), (4236, 30301)]