130812278

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{421}}^1\times {\mathrm{3613}}^1$

素因数の和:4079

約数の個数: 16

約数和(自身を含む): 201314256

約数和(自身を除く): 70501978

約数列:

[1, 2, 43, 86, 421, 842, 3613, 7226, 18103, 36206, 155359, 310718, 1521073, 3042146, 65406139, 130812278]

約数ペア:

[(1, 130812278), (2, 65406139), (43, 3042146), (86, 1521073), (421, 310718), (842, 155359), (3613, 36206), (7226, 18103)]