155540414

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{643}}^1\times {\mathrm{1531}}^1$

素因数の和:2255

約数の個数: 16

約数和(自身を含む): 236785920

約数和(自身を除く): 81245506

約数列:

[1, 2, 79, 158, 643, 1286, 1531, 3062, 50797, 101594, 120949, 241898, 984433, 1968866, 77770207, 155540414]

約数ペア:

[(1, 155540414), (2, 77770207), (79, 1968866), (158, 984433), (643, 241898), (1286, 120949), (1531, 101594), (3062, 50797)]