200409068

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{911}}^1\times {\mathrm{1279}}^1$

素因数の和:2237

約数の個数: 24

約数和(自身を含む): 359546880

約数和(自身を除く): 159137812

約数列:

[1, 2, 4, 43, 86, 172, 911, 1279, 1822, 2558, 3644, 5116, 39173, 54997, 78346, 109994, 156692, 219988, 1165169, 2330338, 4660676, 50102267, 100204534, 200409068]

約数ペア:

[(1, 200409068), (2, 100204534), (4, 50102267), (43, 4660676), (86, 2330338), (172, 1165169), (911, 219988), (1279, 156692), (1822, 109994), (2558, 78346), (3644, 54997), (5116, 39173)]