223980592

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{1272617}}^1$

素因数の和:1272636

約数の個数: 20

約数和(自身を含む): 473413896

約数和(自身を除く): 249433304

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 1272617, 2545234, 5090468, 10180936, 13998787, 20361872, 27997574, 55995148, 111990296, 223980592]

約数ペア:

[(1, 223980592), (2, 111990296), (4, 55995148), (8, 27997574), (11, 20361872), (16, 13998787), (22, 10180936), (44, 5090468), (88, 2545234), (176, 1272617)]