199908912

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{2621}}^1$

素因数の和:2866

約数の個数: 80

約数和(自身を含む): 593033472

約数和(自身を除く): 393124560

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 227, 336, 454, 681, 908, 1362, 1589, 1816, 2621, 2724, 3178, 3632, 4767, 5242, 5448, 6356, 7863, 9534, 10484, 10896, 12712, 15726, 18347, 19068, 20968, 25424, 31452, 36694, 38136, 41936, 55041, 62904, 73388, 76272, 110082, 125808, 146776, 220164, 293552, 440328, 594967, 880656, 1189934, 1784901, 2379868, 3569802, 4164769, 4759736, 7139604, 8329538, 9519472, 12494307, 14279208, 16659076, 24988614, 28558416, 33318152, 49977228, 66636304, 99954456, 199908912]

約数ペア:

[(1, 199908912), (2, 99954456), (3, 66636304), (4, 49977228), (6, 33318152), (7, 28558416), (8, 24988614), (12, 16659076), (14, 14279208), (16, 12494307), (21, 9519472), (24, 8329538), (28, 7139604), (42, 4759736), (48, 4164769), (56, 3569802), (84, 2379868), (112, 1784901), (168, 1189934), (227, 880656), (336, 594967), (454, 440328), (681, 293552), (908, 220164), (1362, 146776), (1589, 125808), (1816, 110082), (2621, 76272), (2724, 73388), (3178, 62904), (3632, 55041), (4767, 41936), (5242, 38136), (5448, 36694), (6356, 31452), (7863, 25424), (9534, 20968), (10484, 19068), (10896, 18347), (12712, 15726)]