206999442

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{1979}}^1$

素因数の和:2152

約数の個数: 64

約数和(自身を含む): 498960000

約数和(自身を除く): 291960558

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 149, 234, 298, 351, 447, 702, 894, 1341, 1937, 1979, 2682, 3874, 3958, 4023, 5811, 5937, 8046, 11622, 11874, 17433, 17811, 25727, 34866, 35622, 51454, 52299, 53433, 77181, 104598, 106866, 154362, 231543, 294871, 463086, 589742, 694629, 884613, 1389258, 1769226, 2653839, 3833323, 5307678, 7666646, 7961517, 11499969, 15923034, 22999938, 34499907, 68999814, 103499721, 206999442]

約数ペア:

[(1, 206999442), (2, 103499721), (3, 68999814), (6, 34499907), (9, 22999938), (13, 15923034), (18, 11499969), (26, 7961517), (27, 7666646), (39, 5307678), (54, 3833323), (78, 2653839), (117, 1769226), (149, 1389258), (234, 884613), (298, 694629), (351, 589742), (447, 463086), (702, 294871), (894, 231543), (1341, 154362), (1937, 106866), (1979, 104598), (2682, 77181), (3874, 53433), (3958, 52299), (4023, 51454), (5811, 35622), (5937, 34866), (8046, 25727), (11622, 17811), (11874, 17433)]