129437246

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{347}}^1\times {\mathrm{4549}}^1$

素因数の和:4939

約数の個数: 16

約数和(自身を含む): 199508400

約数和(自身を除く): 70071154

約数列:

[1, 2, 41, 82, 347, 694, 4549, 9098, 14227, 28454, 186509, 373018, 1578503, 3157006, 64718623, 129437246]

約数ペア:

[(1, 129437246), (2, 64718623), (41, 3157006), (82, 1578503), (347, 373018), (694, 186509), (4549, 28454), (9098, 14227)]