128439086

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{677}}^1\times {\mathrm{3271}}^1$

素因数の和:3979

約数の個数: 16

約数和(自身を含む): 199657440

約数和(自身を除く): 71218354

約数列:

[1, 2, 29, 58, 677, 1354, 3271, 6542, 19633, 39266, 94859, 189718, 2214467, 4428934, 64219543, 128439086]

約数ペア:

[(1, 128439086), (2, 64219543), (29, 4428934), (58, 2214467), (677, 189718), (1354, 94859), (3271, 39266), (6542, 19633)]