179227906

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{193}}^1$

素因数の和:427

約数の個数: 64

約数和(自身を含む): 337913856

約数和(自身を除く): 158685950

約数列:

[1, 2, 11, 13, 17, 22, 26, 34, 143, 187, 191, 193, 221, 286, 374, 382, 386, 442, 2101, 2123, 2431, 2483, 2509, 3247, 3281, 4202, 4246, 4862, 4966, 5018, 6494, 6562, 27313, 27599, 35717, 36091, 36863, 42211, 42653, 54626, 55198, 71434, 72182, 73726, 84422, 85306, 405493, 464321, 469183, 479219, 626671, 810986, 928642, 938366, 958438, 1253342, 5271409, 6893381, 8146723, 10542818, 13786762, 16293446, 89613953, 179227906]

約数ペア:

[(1, 179227906), (2, 89613953), (11, 16293446), (13, 13786762), (17, 10542818), (22, 8146723), (26, 6893381), (34, 5271409), (143, 1253342), (187, 958438), (191, 938366), (193, 928642), (221, 810986), (286, 626671), (374, 479219), (382, 469183), (386, 464321), (442, 405493), (2101, 85306), (2123, 84422), (2431, 73726), (2483, 72182), (2509, 71434), (3247, 55198), (3281, 54626), (4202, 42653), (4246, 42211), (4862, 36863), (4966, 36091), (5018, 35717), (6494, 27599), (6562, 27313)]