215615008

素因数分解:

$2^5\times 7^1\times {\mathrm{157}}^1\times {\mathrm{6131}}^1$

素因数の和:6305

約数の個数: 48

約数和(自身を含む): 488303424

約数和(自身を除く): 272688416

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 157, 224, 314, 628, 1099, 1256, 2198, 2512, 4396, 5024, 6131, 8792, 12262, 17584, 24524, 35168, 42917, 49048, 85834, 98096, 171668, 196192, 343336, 686672, 962567, 1373344, 1925134, 3850268, 6737969, 7700536, 13475938, 15401072, 26951876, 30802144, 53903752, 107807504, 215615008]

約数ペア:

[(1, 215615008), (2, 107807504), (4, 53903752), (7, 30802144), (8, 26951876), (14, 15401072), (16, 13475938), (28, 7700536), (32, 6737969), (56, 3850268), (112, 1925134), (157, 1373344), (224, 962567), (314, 686672), (628, 343336), (1099, 196192), (1256, 171668), (2198, 98096), (2512, 85834), (4396, 49048), (5024, 42917), (6131, 35168), (8792, 24524), (12262, 17584)]