156949967185

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{3617}}^1\times {\mathrm{21323}}^1$

素因数の和:24993

約数の個数: 32

約数和(自身を含む): 211083034752

約数和(自身を除く): 54133067567

約数列:

[1, 5, 11, 37, 55, 185, 407, 2035, 3617, 18085, 21323, 39787, 106615, 133829, 198935, 234553, 669145, 788951, 1172765, 1472119, 3944755, 7360595, 8678461, 43392305, 77125291, 385626455, 848378201, 2853635767, 4241891005, 14268178835, 31389993437, 156949967185]

約数ペア:

[(1, 156949967185), (5, 31389993437), (11, 14268178835), (37, 4241891005), (55, 2853635767), (185, 848378201), (407, 385626455), (2035, 77125291), (3617, 43392305), (18085, 8678461), (21323, 7360595), (39787, 3944755), (106615, 1472119), (133829, 1172765), (198935, 788951), (234553, 669145)]