138933002

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{1039}}^1$

素因数の和:1230

約数の個数: 32

約数和(自身を含む): 232377600

約数和(自身を除く): 93444598

約数列:

[1, 2, 13, 26, 37, 74, 139, 278, 481, 962, 1039, 1807, 2078, 3614, 5143, 10286, 13507, 27014, 38443, 66859, 76886, 133718, 144421, 288842, 499759, 999518, 1877473, 3754946, 5343577, 10687154, 69466501, 138933002]

約数ペア:

[(1, 138933002), (2, 69466501), (13, 10687154), (26, 5343577), (37, 3754946), (74, 1877473), (139, 999518), (278, 499759), (481, 288842), (962, 144421), (1039, 133718), (1807, 76886), (2078, 66859), (3614, 38443), (5143, 27014), (10286, 13507)]