123907398

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{8297}}^1$

素因数の和:8452

約数の個数: 32

約数和(自身を含む): 262880640

約数和(自身を除く): 138973242

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 131, 262, 393, 786, 2489, 4978, 7467, 8297, 14934, 16594, 24891, 49782, 157643, 315286, 472929, 945858, 1086907, 2173814, 3260721, 6521442, 20651233, 41302466, 61953699, 123907398]

約数ペア:

[(1, 123907398), (2, 61953699), (3, 41302466), (6, 20651233), (19, 6521442), (38, 3260721), (57, 2173814), (114, 1086907), (131, 945858), (262, 472929), (393, 315286), (786, 157643), (2489, 49782), (4978, 24891), (7467, 16594), (8297, 14934)]