145890186

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{50551}}^1$

素因数の和:50606

約数の個数: 32

約数和(自身を含む): 322723968

約数和(自身を除く): 176833782

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 111, 222, 481, 962, 1443, 2886, 50551, 101102, 151653, 303306, 657163, 1314326, 1870387, 1971489, 3740774, 3942978, 5611161, 11222322, 24315031, 48630062, 72945093, 145890186]

約数ペア:

[(1, 145890186), (2, 72945093), (3, 48630062), (6, 24315031), (13, 11222322), (26, 5611161), (37, 3942978), (39, 3740774), (74, 1971489), (78, 1870387), (111, 1314326), (222, 657163), (481, 303306), (962, 151653), (1443, 101102), (2886, 50551)]