209866968

素因数分解:

$2^3\times 3^2\times {\mathrm{29}}^1\times {\mathrm{100511}}^1$

素因数の和:100552

約数の個数: 48

約数和(自身を含む): 587995200

約数和(自身を除く): 378128232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 29, 36, 58, 72, 87, 116, 174, 232, 261, 348, 522, 696, 1044, 2088, 100511, 201022, 301533, 402044, 603066, 804088, 904599, 1206132, 1809198, 2412264, 2914819, 3618396, 5829638, 7236792, 8744457, 11659276, 17488914, 23318552, 26233371, 34977828, 52466742, 69955656, 104933484, 209866968]

約数ペア:

[(1, 209866968), (2, 104933484), (3, 69955656), (4, 52466742), (6, 34977828), (8, 26233371), (9, 23318552), (12, 17488914), (18, 11659276), (24, 8744457), (29, 7236792), (36, 5829638), (58, 3618396), (72, 2914819), (87, 2412264), (116, 1809198), (174, 1206132), (232, 904599), (261, 804088), (348, 603066), (522, 402044), (696, 301533), (1044, 201022), (2088, 100511)]