218122071118

素因数分解:

$2^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{5021}}^1\times {\mathrm{23687}}^1$

素因数の和:28848

約数の個数: 32

約数和(自身を含む): 376868878848

約数和(自身を除く): 158746807730

約数列:

[1, 2, 7, 14, 131, 262, 917, 1834, 5021, 10042, 23687, 35147, 47374, 70294, 165809, 331618, 657751, 1315502, 3102997, 4604257, 6205994, 9208514, 21720979, 43441958, 118932427, 237864854, 832526989, 1665053978, 15580147937, 31160295874, 109061035559, 218122071118]

約数ペア:

[(1, 218122071118), (2, 109061035559), (7, 31160295874), (14, 15580147937), (131, 1665053978), (262, 832526989), (917, 237864854), (1834, 118932427), (5021, 43441958), (10042, 21720979), (23687, 9208514), (35147, 6205994), (47374, 4604257), (70294, 3102997), (165809, 1315502), (331618, 657751)]