153490612

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{30871}}^1$

素因数の和:30999

約数の個数: 24

約数和(自身を含む): 295630272

約数和(自身を除く): 142139660

約数列:

[1, 2, 4, 11, 22, 44, 113, 226, 452, 1243, 2486, 4972, 30871, 61742, 123484, 339581, 679162, 1358324, 3488423, 6976846, 13953692, 38372653, 76745306, 153490612]

約数ペア:

[(1, 153490612), (2, 76745306), (4, 38372653), (11, 13953692), (22, 6976846), (44, 3488423), (113, 1358324), (226, 679162), (452, 339581), (1243, 123484), (2486, 61742), (4972, 30871)]