213066364

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{257}}^1\times {\mathrm{1021}}^1$

素因数の和:1318

約数の個数: 48

約数和(自身を含む): 442975680

約数和(自身を除く): 229909316

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 257, 406, 514, 812, 1021, 1028, 1799, 2042, 3598, 4084, 7147, 7196, 7453, 14294, 14906, 28588, 29609, 29812, 52171, 59218, 104342, 118436, 207263, 208684, 262397, 414526, 524794, 829052, 1049588, 1836779, 3673558, 7347116, 7609513, 15219026, 30438052, 53266591, 106533182, 213066364]

約数ペア:

[(1, 213066364), (2, 106533182), (4, 53266591), (7, 30438052), (14, 15219026), (28, 7609513), (29, 7347116), (58, 3673558), (116, 1836779), (203, 1049588), (257, 829052), (406, 524794), (514, 414526), (812, 262397), (1021, 208684), (1028, 207263), (1799, 118436), (2042, 104342), (3598, 59218), (4084, 52171), (7147, 29812), (7196, 29609), (7453, 28588), (14294, 14906)]