213521952

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{317741}}^1$

素因数の和:317761

約数の個数: 48

約数和(自身を含む): 640567872

約数和(自身を除く): 427045920

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 317741, 635482, 953223, 1270964, 1906446, 2224187, 2541928, 3812892, 4448374, 5083856, 6672561, 7625784, 8896748, 10167712, 13345122, 15251568, 17793496, 26690244, 30503136, 35586992, 53380488, 71173984, 106760976, 213521952]

約数ペア:

[(1, 213521952), (2, 106760976), (3, 71173984), (4, 53380488), (6, 35586992), (7, 30503136), (8, 26690244), (12, 17793496), (14, 15251568), (16, 13345122), (21, 10167712), (24, 8896748), (28, 7625784), (32, 6672561), (42, 5083856), (48, 4448374), (56, 3812892), (84, 2541928), (96, 2224187), (112, 1906446), (168, 1270964), (224, 953223), (336, 635482), (672, 317741)]