137818888

素因数分解:

$2^3\times {\mathrm{401}}^1\times {\mathrm{42961}}^1$

素因数の和:43368

約数の個数: 16

約数和(自身を含む): 259060860

約数和(自身を除く): 121241972

約数列:

[1, 2, 4, 8, 401, 802, 1604, 3208, 42961, 85922, 171844, 343688, 17227361, 34454722, 68909444, 137818888]

約数ペア:

[(1, 137818888), (2, 68909444), (4, 34454722), (8, 17227361), (401, 343688), (802, 171844), (1604, 85922), (3208, 42961)]