209499612

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1871}}^1$

素因数の和:1959

約数の個数: 96

約数和(自身を含む): 590413824

約数和(自身を除く): 380914212

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 43, 62, 84, 86, 93, 124, 129, 172, 186, 217, 258, 301, 372, 434, 516, 602, 651, 868, 903, 1204, 1302, 1333, 1806, 1871, 2604, 2666, 3612, 3742, 3999, 5332, 5613, 7484, 7998, 9331, 11226, 13097, 15996, 18662, 22452, 26194, 27993, 37324, 39291, 52388, 55986, 58001, 78582, 80453, 111972, 116002, 157164, 160906, 174003, 232004, 241359, 321812, 348006, 406007, 482718, 563171, 696012, 812014, 965436, 1126342, 1218021, 1624028, 1689513, 2252684, 2436042, 2494043, 3379026, 4872084, 4988086, 6758052, 7482129, 9976172, 14964258, 17458301, 29928516, 34916602, 52374903, 69833204, 104749806, 209499612]

約数ペア:

[(1, 209499612), (2, 104749806), (3, 69833204), (4, 52374903), (6, 34916602), (7, 29928516), (12, 17458301), (14, 14964258), (21, 9976172), (28, 7482129), (31, 6758052), (42, 4988086), (43, 4872084), (62, 3379026), (84, 2494043), (86, 2436042), (93, 2252684), (124, 1689513), (129, 1624028), (172, 1218021), (186, 1126342), (217, 965436), (258, 812014), (301, 696012), (372, 563171), (434, 482718), (516, 406007), (602, 348006), (651, 321812), (868, 241359), (903, 232004), (1204, 174003), (1302, 160906), (1333, 157164), (1806, 116002), (1871, 111972), (2604, 80453), (2666, 78582), (3612, 58001), (3742, 55986), (3999, 52388), (5332, 39291), (5613, 37324), (7484, 27993), (7998, 26194), (9331, 22452), (11226, 18662), (13097, 15996)]