126463792

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{86857}}^1$

素因数の和:86885

約数の個数: 40

約数和(自身を含む): 301570976

約数和(自身を除く): 175107184

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 86857, 173714, 347428, 607999, 694856, 1129141, 1215998, 1389712, 2258282, 2431996, 4516564, 4863992, 7903987, 9033128, 9727984, 15807974, 18066256, 31615948, 63231896, 126463792]

約数ペア:

[(1, 126463792), (2, 63231896), (4, 31615948), (7, 18066256), (8, 15807974), (13, 9727984), (14, 9033128), (16, 7903987), (26, 4863992), (28, 4516564), (52, 2431996), (56, 2258282), (91, 1389712), (104, 1215998), (112, 1129141), (182, 694856), (208, 607999), (364, 347428), (728, 173714), (1456, 86857)]