148693391

素因数分解:

$7^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{809}}^1$

素因数の和:876

約数の個数: 36

約数和(自身を含む): 196499520

約数和(自身を除く): 47806129

約数列:

[1, 7, 11, 31, 49, 77, 121, 217, 341, 539, 809, 847, 1519, 2387, 3751, 5663, 5929, 8899, 16709, 25079, 26257, 39641, 62293, 97889, 175553, 183799, 275869, 436051, 685223, 1228871, 1931083, 3034559, 4796561, 13517581, 21241913, 148693391]

約数ペア:

[(1, 148693391), (7, 21241913), (11, 13517581), (31, 4796561), (49, 3034559), (77, 1931083), (121, 1228871), (217, 685223), (341, 436051), (539, 275869), (809, 183799), (847, 175553), (1519, 97889), (2387, 62293), (3751, 39641), (5663, 26257), (5929, 25079), (8899, 16709)]