135243752

素因数分解:

$2^3\times 7^1\times {\mathrm{991}}^1\times {\mathrm{2437}}^1$

素因数の和:3441

約数の個数: 32

約数和(自身を含む): 290219520

約数和(自身を除く): 154975768

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 991, 1982, 2437, 3964, 4874, 6937, 7928, 9748, 13874, 17059, 19496, 27748, 34118, 55496, 68236, 136472, 2415067, 4830134, 9660268, 16905469, 19320536, 33810938, 67621876, 135243752]

約数ペア:

[(1, 135243752), (2, 67621876), (4, 33810938), (7, 19320536), (8, 16905469), (14, 9660268), (28, 4830134), (56, 2415067), (991, 136472), (1982, 68236), (2437, 55496), (3964, 34118), (4874, 27748), (6937, 19496), (7928, 17059), (9748, 13874)]