126985196

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1229}}^1\times {\mathrm{1987}}^1$

素因数の和:3233

約数の個数: 24

約数和(自身を含む): 239633520

約数和(自身を除く): 112648324

約数列:

[1, 2, 4, 13, 26, 52, 1229, 1987, 2458, 3974, 4916, 7948, 15977, 25831, 31954, 51662, 63908, 103324, 2442023, 4884046, 9768092, 31746299, 63492598, 126985196]

約数ペア:

[(1, 126985196), (2, 63492598), (4, 31746299), (13, 9768092), (26, 4884046), (52, 2442023), (1229, 103324), (1987, 63908), (2458, 51662), (3974, 31954), (4916, 25831), (7948, 15977)]