137788618

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1\times {\mathrm{883}}^1$

素因数の和:1110

約数の個数: 32

約数和(自身を含む): 232569792

約数和(自身を除く): 94781174

約数列:

[1, 2, 11, 22, 41, 82, 173, 346, 451, 883, 902, 1766, 1903, 3806, 7093, 9713, 14186, 19426, 36203, 72406, 78023, 152759, 156046, 305518, 398233, 796466, 1680349, 3360698, 6263119, 12526238, 68894309, 137788618]

約数ペア:

[(1, 137788618), (2, 68894309), (11, 12526238), (22, 6263119), (41, 3360698), (82, 1680349), (173, 796466), (346, 398233), (451, 305518), (883, 156046), (902, 152759), (1766, 78023), (1903, 72406), (3806, 36203), (7093, 19426), (9713, 14186)]