204540556

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{19289}}^1$

素因数の和:19545

約数の個数: 24

約数和(自身を含む): 392127120

約数和(自身を除く): 187586564

約数列:

[1, 2, 4, 11, 22, 44, 241, 482, 964, 2651, 5302, 10604, 19289, 38578, 77156, 212179, 424358, 848716, 4648649, 9297298, 18594596, 51135139, 102270278, 204540556]

約数ペア:

[(1, 204540556), (2, 102270278), (4, 51135139), (11, 18594596), (22, 9297298), (44, 4648649), (241, 848716), (482, 424358), (964, 212179), (2651, 77156), (5302, 38578), (10604, 19289)]