171427356

素因数分解:

$2^2\times 3^2\times {\mathrm{199}}^1\times {\mathrm{23929}}^1$

素因数の和:24138

約数の個数: 36

約数和(自身を含む): 435526000

約数和(自身を除く): 264098644

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 199, 398, 597, 796, 1194, 1791, 2388, 3582, 7164, 23929, 47858, 71787, 95716, 143574, 215361, 287148, 430722, 861444, 4761871, 9523742, 14285613, 19047484, 28571226, 42856839, 57142452, 85713678, 171427356]

約数ペア:

[(1, 171427356), (2, 85713678), (3, 57142452), (4, 42856839), (6, 28571226), (9, 19047484), (12, 14285613), (18, 9523742), (36, 4761871), (199, 861444), (398, 430722), (597, 287148), (796, 215361), (1194, 143574), (1791, 95716), (2388, 71787), (3582, 47858), (7164, 23929)]