204540512

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{6529}}^1$

素因数の和:6639

約数の個数: 48

約数和(自身を含む): 444301200

約数和(自身を除く): 239760688

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 89, 176, 178, 352, 356, 712, 979, 1424, 1958, 2848, 3916, 6529, 7832, 13058, 15664, 26116, 31328, 52232, 71819, 104464, 143638, 208928, 287276, 574552, 581081, 1149104, 1162162, 2298208, 2324324, 4648648, 6391891, 9297296, 12783782, 18594592, 25567564, 51135128, 102270256, 204540512]

約数ペア:

[(1, 204540512), (2, 102270256), (4, 51135128), (8, 25567564), (11, 18594592), (16, 12783782), (22, 9297296), (32, 6391891), (44, 4648648), (88, 2324324), (89, 2298208), (176, 1162162), (178, 1149104), (352, 581081), (356, 574552), (712, 287276), (979, 208928), (1424, 143638), (1958, 104464), (2848, 71819), (3916, 52232), (6529, 31328), (7832, 26116), (13058, 15664)]