131031876

素因数分解:

$2^2\times 3^1\times {\mathrm{607}}^1\times {\mathrm{17989}}^1$

素因数の和:18603

約数の個数: 24

約数和(自身を含む): 306261760

約数和(自身を除く): 175229884

約数列:

[1, 2, 3, 4, 6, 12, 607, 1214, 1821, 2428, 3642, 7284, 17989, 35978, 53967, 71956, 107934, 215868, 10919323, 21838646, 32757969, 43677292, 65515938, 131031876]

約数ペア:

[(1, 131031876), (2, 65515938), (3, 43677292), (4, 32757969), (6, 21838646), (12, 10919323), (607, 215868), (1214, 107934), (1821, 71956), (2428, 53967), (3642, 35978), (7284, 17989)]