178538488

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{12269}}^1$

素因数の和:12399

約数の個数: 32

約数和(自身を含む): 357793200

約数和(自身を除く): 179254712

約数列:

[1, 2, 4, 8, 17, 34, 68, 107, 136, 214, 428, 856, 1819, 3638, 7276, 12269, 14552, 24538, 49076, 98152, 208573, 417146, 834292, 1312783, 1668584, 2625566, 5251132, 10502264, 22317311, 44634622, 89269244, 178538488]

約数ペア:

[(1, 178538488), (2, 89269244), (4, 44634622), (8, 22317311), (17, 10502264), (34, 5251132), (68, 2625566), (107, 1668584), (136, 1312783), (214, 834292), (428, 417146), (856, 208573), (1819, 98152), (3638, 49076), (7276, 24538), (12269, 14552)]