219392078

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{49169}}^1$

素因数の和:49291

約数の個数: 16

約数和(自身を含む): 346943520

約数和(自身を除く): 127551442

約数列:

[1, 2, 23, 46, 97, 194, 2231, 4462, 49169, 98338, 1130887, 2261774, 4769393, 9538786, 109696039, 219392078]

約数ペア:

[(1, 219392078), (2, 109696039), (23, 9538786), (46, 4769393), (97, 2261774), (194, 1130887), (2231, 98338), (4462, 49169)]