202233788

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{643}}^1\times {\mathrm{1289}}^1$

素因数の和:1997

約数の個数: 24

約数和(自身を含む): 360549840

約数和(自身を除く): 158316052

約数列:

[1, 2, 4, 61, 122, 244, 643, 1286, 1289, 2572, 2578, 5156, 39223, 78446, 78629, 156892, 157258, 314516, 828827, 1657654, 3315308, 50558447, 101116894, 202233788]

約数ペア:

[(1, 202233788), (2, 101116894), (4, 50558447), (61, 3315308), (122, 1657654), (244, 828827), (643, 314516), (1286, 157258), (1289, 156892), (2572, 78629), (2578, 78446), (5156, 39223)]