156738730

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{143797}}^1$

素因数の和:143913

約数の個数: 16

約数和(自身を含む): 284720040

約数和(自身を除く): 127981310

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 143797, 287594, 718985, 1437970, 15673873, 31347746, 78369365, 156738730]

約数ペア:

[(1, 156738730), (2, 78369365), (5, 31347746), (10, 15673873), (109, 1437970), (218, 718985), (545, 287594), (1090, 143797)]