201856612

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{12689}}^1$

素因数の和:12831

約数の個数: 24

約数和(自身を含む): 365624280

約数和(自身を除く): 163767668

約数列:

[1, 2, 4, 41, 82, 97, 164, 194, 388, 3977, 7954, 12689, 15908, 25378, 50756, 520249, 1040498, 1230833, 2080996, 2461666, 4923332, 50464153, 100928306, 201856612]

約数ペア:

[(1, 201856612), (2, 100928306), (4, 50464153), (41, 4923332), (82, 2461666), (97, 2080996), (164, 1230833), (194, 1040498), (388, 520249), (3977, 50756), (7954, 25378), (12689, 15908)]