109988372

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^3\times {\mathrm{71}}^1$

素因数の和:181

約数の個数: 48

約数和(自身を含む): 217211904

約数和(自身を除く): 107223532

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 71, 124, 142, 284, 403, 806, 923, 961, 1612, 1846, 1922, 2201, 3692, 3844, 4402, 8804, 12493, 24986, 28613, 29791, 49972, 57226, 59582, 68231, 114452, 119164, 136462, 272924, 387283, 774566, 887003, 1549132, 1774006, 2115161, 3548012, 4230322, 8460644, 27497093, 54994186, 109988372]

約数ペア:

[(1, 109988372), (2, 54994186), (4, 27497093), (13, 8460644), (26, 4230322), (31, 3548012), (52, 2115161), (62, 1774006), (71, 1549132), (124, 887003), (142, 774566), (284, 387283), (403, 272924), (806, 136462), (923, 119164), (961, 114452), (1612, 68231), (1846, 59582), (1922, 57226), (2201, 49972), (3692, 29791), (3844, 28613), (4402, 24986), (8804, 12493)]