200996878

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{22691}}^1$

素因数の和:22839

約数の個数: 16

約数和(自身を含む): 311515776

約数和(自身を除く): 110518898

約数列:

[1, 2, 43, 86, 103, 206, 4429, 8858, 22691, 45382, 975713, 1951426, 2337173, 4674346, 100498439, 200996878]

約数ペア:

[(1, 200996878), (2, 100498439), (43, 4674346), (86, 2337173), (103, 1951426), (206, 975713), (4429, 45382), (8858, 22691)]