209146112

素因数分解:

$2^8\times 7^2\times {\mathrm{16673}}^1$

素因数の和:16703

約数の個数: 54

約数和(自身を含む): 485663598

約数和(自身を除く): 276517486

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 784, 896, 1568, 1792, 3136, 6272, 12544, 16673, 33346, 66692, 116711, 133384, 233422, 266768, 466844, 533536, 816977, 933688, 1067072, 1633954, 1867376, 2134144, 3267908, 3734752, 4268288, 6535816, 7469504, 13071632, 14939008, 26143264, 29878016, 52286528, 104573056, 209146112]

約数ペア:

[(1, 209146112), (2, 104573056), (4, 52286528), (7, 29878016), (8, 26143264), (14, 14939008), (16, 13071632), (28, 7469504), (32, 6535816), (49, 4268288), (56, 3734752), (64, 3267908), (98, 2134144), (112, 1867376), (128, 1633954), (196, 1067072), (224, 933688), (256, 816977), (392, 533536), (448, 466844), (784, 266768), (896, 233422), (1568, 133384), (1792, 116711), (3136, 66692), (6272, 33346), (12544, 16673)]