201428178

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{4795909}}^1$

素因数の和:4795921

約数の個数: 16

約数和(自身を含む): 460407360

約数和(自身を除く): 258979182

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 4795909, 9591818, 14387727, 28775454, 33571363, 67142726, 100714089, 201428178]

約数ペア:

[(1, 201428178), (2, 100714089), (3, 67142726), (6, 33571363), (7, 28775454), (14, 14387727), (21, 9591818), (42, 4795909)]