127738912

素因数分解:

$2^5\times 7^1\times {\mathrm{97}}^1\times {\mathrm{5879}}^1$

素因数の和:5993

約数の個数: 48

約数和(自身を含む): 290424960

約数和(自身を除く): 162686048

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 97, 112, 194, 224, 388, 679, 776, 1358, 1552, 2716, 3104, 5432, 5879, 10864, 11758, 21728, 23516, 41153, 47032, 82306, 94064, 164612, 188128, 329224, 570263, 658448, 1140526, 1316896, 2281052, 3991841, 4562104, 7983682, 9124208, 15967364, 18248416, 31934728, 63869456, 127738912]

約数ペア:

[(1, 127738912), (2, 63869456), (4, 31934728), (7, 18248416), (8, 15967364), (14, 9124208), (16, 7983682), (28, 4562104), (32, 3991841), (56, 2281052), (97, 1316896), (112, 1140526), (194, 658448), (224, 570263), (388, 329224), (679, 188128), (776, 164612), (1358, 94064), (1552, 82306), (2716, 47032), (3104, 41153), (5432, 23516), (5879, 21728), (10864, 11758)]