156658931

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{197}}^1$

素因数の和:371

約数の個数: 32

約数和(自身を含む): 190003968

約数和(自身を除く): 33345037

約数列:

[1, 11, 13, 67, 83, 143, 197, 737, 871, 913, 1079, 2167, 2561, 5561, 9581, 11869, 13199, 16351, 28171, 61171, 72293, 145189, 171587, 179861, 212563, 795223, 1095517, 1887457, 2338193, 12050687, 14241721, 156658931]

約数ペア:

[(1, 156658931), (11, 14241721), (13, 12050687), (67, 2338193), (83, 1887457), (143, 1095517), (197, 795223), (737, 212563), (871, 179861), (913, 171587), (1079, 145189), (2167, 72293), (2561, 61171), (5561, 28171), (9581, 16351), (11869, 13199)]