123265516

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{68329}}^1$

素因数の和:68385

約数の個数: 24

約数和(自身を含む): 241068240

約数和(自身を除く): 117802724

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 164, 451, 902, 1804, 68329, 136658, 273316, 751619, 1503238, 2801489, 3006476, 5602978, 11205956, 30816379, 61632758, 123265516]

約数ペア:

[(1, 123265516), (2, 61632758), (4, 30816379), (11, 11205956), (22, 5602978), (41, 3006476), (44, 2801489), (82, 1503238), (164, 751619), (451, 273316), (902, 136658), (1804, 68329)]