218461144

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{225683}}^1$

素因数の和:225711

約数の個数: 24

約数和(自身を含む): 450239580

約数和(自身を除く): 231778436

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 225683, 451366, 902732, 1805464, 2482513, 4965026, 9930052, 19860104, 27307643, 54615286, 109230572, 218461144]

約数ペア:

[(1, 218461144), (2, 109230572), (4, 54615286), (8, 27307643), (11, 19860104), (22, 9930052), (44, 4965026), (88, 2482513), (121, 1805464), (242, 902732), (484, 451366), (968, 225683)]