133895216

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{91961}}^1$

素因数の和:91989

約数の個数: 40

約数和(自身を含む): 319292064

約数和(自身を除く): 185396848

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 91961, 183922, 367844, 643727, 735688, 1195493, 1287454, 1471376, 2390986, 2574908, 4781972, 5149816, 8368451, 9563944, 10299632, 16736902, 19127888, 33473804, 66947608, 133895216]

約数ペア:

[(1, 133895216), (2, 66947608), (4, 33473804), (7, 19127888), (8, 16736902), (13, 10299632), (14, 9563944), (16, 8368451), (26, 5149816), (28, 4781972), (52, 2574908), (56, 2390986), (91, 1471376), (104, 1287454), (112, 1195493), (182, 735688), (208, 643727), (364, 367844), (728, 183922), (1456, 91961)]