207950118908

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1\times {\mathrm{1040021}}^1$

素因数の和:1040262

約数の個数: 48

約数和(自身を含む): 429354362304

約数和(自身を除く): 221404243396

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 193, 259, 386, 518, 772, 1036, 1351, 2702, 5404, 7141, 14282, 28564, 49987, 99974, 199948, 1040021, 2080042, 4160084, 7280147, 14560294, 29120588, 38480777, 76961554, 153923108, 200724053, 269365439, 401448106, 538730878, 802896212, 1077461756, 1405068371, 2810136742, 5620273484, 7426789961, 14853579922, 29707159844, 51987529727, 103975059454, 207950118908]

約数ペア:

[(1, 207950118908), (2, 103975059454), (4, 51987529727), (7, 29707159844), (14, 14853579922), (28, 7426789961), (37, 5620273484), (74, 2810136742), (148, 1405068371), (193, 1077461756), (259, 802896212), (386, 538730878), (518, 401448106), (772, 269365439), (1036, 200724053), (1351, 153923108), (2702, 76961554), (5404, 38480777), (7141, 29120588), (14282, 14560294), (28564, 7280147), (49987, 4160084), (99974, 2080042), (199948, 1040021)]