137418484

素因数分解:

$2^2\times 7^1\times {\mathrm{251}}^1\times {\mathrm{19553}}^1$

素因数の和:19815

約数の個数: 24

約数和(自身を含む): 275946048

約数和(自身を除く): 138527564

約数列:

[1, 2, 4, 7, 14, 28, 251, 502, 1004, 1757, 3514, 7028, 19553, 39106, 78212, 136871, 273742, 547484, 4907803, 9815606, 19631212, 34354621, 68709242, 137418484]

約数ペア:

[(1, 137418484), (2, 68709242), (4, 34354621), (7, 19631212), (14, 9815606), (28, 4907803), (251, 547484), (502, 273742), (1004, 136871), (1757, 78212), (3514, 39106), (7028, 19553)]