127887712

素因数分解:

$2^5\times {\mathrm{499}}^1\times {\mathrm{8009}}^1$

素因数の和:8518

約数の個数: 24

約数和(自身を含む): 252315000

約数和(自身を除く): 124427288

約数列:

[1, 2, 4, 8, 16, 32, 499, 998, 1996, 3992, 7984, 8009, 15968, 16018, 32036, 64072, 128144, 256288, 3996491, 7992982, 15985964, 31971928, 63943856, 127887712]

約数ペア:

[(1, 127887712), (2, 63943856), (4, 31971928), (8, 15985964), (16, 7992982), (32, 3996491), (499, 256288), (998, 128144), (1996, 64072), (3992, 32036), (7984, 16018), (8009, 15968)]