127923394562

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{3187}}^1\times {\mathrm{378671}}^1$

素因数の和:381913

約数の個数: 16

約数和(自身を含む): 195567426432

約数和(自身を除く): 67644031870

約数列:

[1, 2, 53, 106, 3187, 6374, 168911, 337822, 378671, 757342, 20069563, 40139126, 1206824477, 2413648954, 63961697281, 127923394562]

約数ペア:

[(1, 127923394562), (2, 63961697281), (53, 2413648954), (106, 1206824477), (3187, 40139126), (6374, 20069563), (168911, 757342), (337822, 378671)]