206571862

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{313}}^1$

素因数の和:445

約数の個数: 64

約数和(自身を含む): 390666240

約数和(自身を除く): 184094378

約数列:

[1, 2, 7, 14, 17, 34, 47, 59, 94, 118, 119, 238, 313, 329, 413, 626, 658, 799, 826, 1003, 1598, 2006, 2191, 2773, 4382, 5321, 5546, 5593, 7021, 10642, 11186, 14042, 14711, 18467, 19411, 29422, 36934, 37247, 38822, 47141, 74494, 94282, 102977, 129269, 205954, 250087, 258538, 313939, 329987, 500174, 627878, 659974, 867949, 1735898, 1750609, 2197573, 3501218, 4395146, 6075643, 12151286, 14755133, 29510266, 103285931, 206571862]

約数ペア:

[(1, 206571862), (2, 103285931), (7, 29510266), (14, 14755133), (17, 12151286), (34, 6075643), (47, 4395146), (59, 3501218), (94, 2197573), (118, 1750609), (119, 1735898), (238, 867949), (313, 659974), (329, 627878), (413, 500174), (626, 329987), (658, 313939), (799, 258538), (826, 250087), (1003, 205954), (1598, 129269), (2006, 102977), (2191, 94282), (2773, 74494), (4382, 47141), (5321, 38822), (5546, 37247), (5593, 36934), (7021, 29422), (10642, 19411), (11186, 18467), (14042, 14711)]