128513906

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{33071}}^1$

素因数の和:33169

約数の個数: 16

約数和(自身を含む): 202400640

約数和(自身を除く): 73886734

約数列:

[1, 2, 29, 58, 67, 134, 1943, 3886, 33071, 66142, 959059, 1918118, 2215757, 4431514, 64256953, 128513906]

約数ペア:

[(1, 128513906), (2, 64256953), (29, 4431514), (58, 2215757), (67, 1918118), (134, 959059), (1943, 66142), (3886, 33071)]