197354802

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{487}}^1$

素因数の和:675

約数の個数: 64

約数和(自身を含む): 436389120

約数和(自身を除く): 239034318

約数列:

[1, 2, 3, 6, 17, 29, 34, 51, 58, 87, 102, 137, 174, 274, 411, 487, 493, 822, 974, 986, 1461, 1479, 2329, 2922, 2958, 3973, 4658, 6987, 7946, 8279, 11919, 13974, 14123, 16558, 23838, 24837, 28246, 42369, 49674, 66719, 67541, 84738, 133438, 135082, 200157, 202623, 240091, 400314, 405246, 480182, 720273, 1134223, 1440546, 1934851, 2268446, 3402669, 3869702, 5804553, 6805338, 11609106, 32892467, 65784934, 98677401, 197354802]

約数ペア:

[(1, 197354802), (2, 98677401), (3, 65784934), (6, 32892467), (17, 11609106), (29, 6805338), (34, 5804553), (51, 3869702), (58, 3402669), (87, 2268446), (102, 1934851), (137, 1440546), (174, 1134223), (274, 720273), (411, 480182), (487, 405246), (493, 400314), (822, 240091), (974, 202623), (986, 200157), (1461, 135082), (1479, 133438), (2329, 84738), (2922, 67541), (2958, 66719), (3973, 49674), (4658, 42369), (6987, 28246), (7946, 24837), (8279, 23838), (11919, 16558), (13974, 14123)]