201823552

素因数分解:

$2^6\times 7^2\times {\mathrm{139}}^1\times {\mathrm{463}}^1$

素因数の和:628

約数の個数: 84

約数和(自身を含む): 470245440

約数和(自身を除く): 268421888

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 139, 196, 224, 278, 392, 448, 463, 556, 784, 926, 973, 1112, 1568, 1852, 1946, 2224, 3136, 3241, 3704, 3892, 4448, 6482, 6811, 7408, 7784, 8896, 12964, 13622, 14816, 15568, 22687, 25928, 27244, 29632, 31136, 45374, 51856, 54488, 62272, 64357, 90748, 103712, 108976, 128714, 181496, 207424, 217952, 257428, 362992, 435904, 450499, 514856, 725984, 900998, 1029712, 1451968, 1801996, 2059424, 3153493, 3603992, 4118848, 6306986, 7207984, 12613972, 14415968, 25227944, 28831936, 50455888, 100911776, 201823552]

約数ペア:

[(1, 201823552), (2, 100911776), (4, 50455888), (7, 28831936), (8, 25227944), (14, 14415968), (16, 12613972), (28, 7207984), (32, 6306986), (49, 4118848), (56, 3603992), (64, 3153493), (98, 2059424), (112, 1801996), (139, 1451968), (196, 1029712), (224, 900998), (278, 725984), (392, 514856), (448, 450499), (463, 435904), (556, 362992), (784, 257428), (926, 217952), (973, 207424), (1112, 181496), (1568, 128714), (1852, 108976), (1946, 103712), (2224, 90748), (3136, 64357), (3241, 62272), (3704, 54488), (3892, 51856), (4448, 45374), (6482, 31136), (6811, 29632), (7408, 27244), (7784, 25928), (8896, 22687), (12964, 15568), (13622, 14816)]