205125738

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{613}}^1\times {\mathrm{1297}}^1$

素因数の和:1958

約数の個数: 32

約数和(自身を含む): 420801216

約数和(自身を除く): 215675478

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 613, 1226, 1297, 1839, 2594, 3678, 3891, 7782, 26359, 52718, 55771, 79077, 111542, 158154, 167313, 334626, 795061, 1590122, 2385183, 4770366, 34187623, 68375246, 102562869, 205125738]

約数ペア:

[(1, 205125738), (2, 102562869), (3, 68375246), (6, 34187623), (43, 4770366), (86, 2385183), (129, 1590122), (258, 795061), (613, 334626), (1226, 167313), (1297, 158154), (1839, 111542), (2594, 79077), (3678, 55771), (3891, 52718), (7782, 26359)]