155957538

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{9887}}^1$

素因数の和:10142

約数の個数: 32

約数和(自身を含む): 341729280

約数和(自身を除く): 185771742

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 239, 478, 717, 1434, 2629, 5258, 7887, 9887, 15774, 19774, 29661, 59322, 108757, 217514, 326271, 652542, 2362993, 4725986, 7088979, 14177958, 25992923, 51985846, 77978769, 155957538]

約数ペア:

[(1, 155957538), (2, 77978769), (3, 51985846), (6, 25992923), (11, 14177958), (22, 7088979), (33, 4725986), (66, 2362993), (239, 652542), (478, 326271), (717, 217514), (1434, 108757), (2629, 59322), (5258, 29661), (7887, 19774), (9887, 15774)]