140542972

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{32503}}^1$

素因数の和:32577

約数の個数: 24

約数和(自身を含む): 262112256

約数和(自身を除く): 121569284

約数列:

[1, 2, 4, 23, 46, 47, 92, 94, 188, 1081, 2162, 4324, 32503, 65006, 130012, 747569, 1495138, 1527641, 2990276, 3055282, 6110564, 35135743, 70271486, 140542972]

約数ペア:

[(1, 140542972), (2, 70271486), (4, 35135743), (23, 6110564), (46, 3055282), (47, 2990276), (92, 1527641), (94, 1495138), (188, 747569), (1081, 130012), (2162, 65006), (4324, 32503)]