200645654

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{212099}}^1$

素因数の和:212155

約数の個数: 16

約数和(自身を含む): 335966400

約数和(自身を除く): 135320746

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 212099, 424198, 2333089, 4666178, 9120257, 18240514, 100322827, 200645654]

約数ペア:

[(1, 200645654), (2, 100322827), (11, 18240514), (22, 9120257), (43, 4666178), (86, 2333089), (473, 424198), (946, 212099)]