200408984

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{6299}}^1$

素因数の和:6443

約数の個数: 32

約数和(自身を含む): 388962000

約数和(自身を除く): 188553016

約数列:

[1, 2, 4, 8, 41, 82, 97, 164, 194, 328, 388, 776, 3977, 6299, 7954, 12598, 15908, 25196, 31816, 50392, 258259, 516518, 611003, 1033036, 1222006, 2066072, 2444012, 4888024, 25051123, 50102246, 100204492, 200408984]

約数ペア:

[(1, 200408984), (2, 100204492), (4, 50102246), (8, 25051123), (41, 4888024), (82, 2444012), (97, 2066072), (164, 1222006), (194, 1033036), (328, 611003), (388, 516518), (776, 258259), (3977, 50392), (6299, 31816), (7954, 25196), (12598, 15908)]