149025272

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{39383}}^1$

素因数の和:39443

約数の個数: 32

約数和(自身を含む): 311921280

約数和(自身を除く): 162896008

約数列:

[1, 2, 4, 8, 11, 22, 43, 44, 86, 88, 172, 344, 473, 946, 1892, 3784, 39383, 78766, 157532, 315064, 433213, 866426, 1693469, 1732852, 3386938, 3465704, 6773876, 13547752, 18628159, 37256318, 74512636, 149025272]

約数ペア:

[(1, 149025272), (2, 74512636), (4, 37256318), (8, 18628159), (11, 13547752), (22, 6773876), (43, 3465704), (44, 3386938), (86, 1732852), (88, 1693469), (172, 866426), (344, 433213), (473, 315064), (946, 157532), (1892, 78766), (3784, 39383)]