202388912

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2087}}^1$

素因数の和:2154

約数の個数: 80

約数和(自身を含む): 466041600

約数和(自身を除く): 263652688

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 29, 38, 44, 58, 76, 88, 116, 152, 176, 209, 232, 304, 319, 418, 464, 551, 638, 836, 1102, 1276, 1672, 2087, 2204, 2552, 3344, 4174, 4408, 5104, 6061, 8348, 8816, 12122, 16696, 22957, 24244, 33392, 39653, 45914, 48488, 60523, 79306, 91828, 96976, 121046, 158612, 183656, 242092, 317224, 367312, 436183, 484184, 634448, 665753, 872366, 968368, 1149937, 1331506, 1744732, 2299874, 2663012, 3489464, 4599748, 5326024, 6978928, 9199496, 10652048, 12649307, 18398992, 25298614, 50597228, 101194456, 202388912]

約数ペア:

[(1, 202388912), (2, 101194456), (4, 50597228), (8, 25298614), (11, 18398992), (16, 12649307), (19, 10652048), (22, 9199496), (29, 6978928), (38, 5326024), (44, 4599748), (58, 3489464), (76, 2663012), (88, 2299874), (116, 1744732), (152, 1331506), (176, 1149937), (209, 968368), (232, 872366), (304, 665753), (319, 634448), (418, 484184), (464, 436183), (551, 367312), (638, 317224), (836, 242092), (1102, 183656), (1276, 158612), (1672, 121046), (2087, 96976), (2204, 91828), (2552, 79306), (3344, 60523), (4174, 48488), (4408, 45914), (5104, 39653), (6061, 33392), (8348, 24244), (8816, 22957), (12122, 16696)]