200080012

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{23561}}^1$

素因数の和:23769

約数の個数: 24

約数和(自身を含む): 383966352

約数和(自身を除く): 183886340

約数列:

[1, 2, 4, 11, 22, 44, 193, 386, 772, 2123, 4246, 8492, 23561, 47122, 94244, 259171, 518342, 1036684, 4547273, 9094546, 18189092, 50020003, 100040006, 200080012]

約数ペア:

[(1, 200080012), (2, 100040006), (4, 50020003), (11, 18189092), (22, 9094546), (44, 4547273), (193, 1036684), (386, 518342), (772, 259171), (2123, 94244), (4246, 47122), (8492, 23561)]