131153988

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{223051}}^1$

素因数の和:223072

約数の個数: 36

約数和(自身を含む): 355990992

約数和(自身を除く): 224837004

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 223051, 446102, 669153, 892204, 1338306, 1561357, 2676612, 3122714, 4684071, 6245428, 9368142, 10929499, 18736284, 21858998, 32788497, 43717996, 65576994, 131153988]

約数ペア:

[(1, 131153988), (2, 65576994), (3, 43717996), (4, 32788497), (6, 21858998), (7, 18736284), (12, 10929499), (14, 9368142), (21, 6245428), (28, 4684071), (42, 3122714), (49, 2676612), (84, 1561357), (98, 1338306), (147, 892204), (196, 669153), (294, 446102), (588, 223051)]