220143426

素因数分解:

$2^1\times 3^1\times {\mathrm{421}}^1\times {\mathrm{87151}}^1$

素因数の和:87577

約数の個数: 16

約数和(自身を含む): 441337728

約数和(自身を除く): 221194302

約数列:

[1, 2, 3, 6, 421, 842, 1263, 2526, 87151, 174302, 261453, 522906, 36690571, 73381142, 110071713, 220143426]

約数ペア:

[(1, 220143426), (2, 110071713), (3, 73381142), (6, 36690571), (421, 522906), (842, 261453), (1263, 174302), (2526, 87151)]