199391056

素因数分解:

$2^4\times {\mathrm{673}}^1\times {\mathrm{18517}}^1$

素因数の和:19198

約数の個数: 20

約数和(自身を含む): 386915092

約数和(自身を除く): 187524036

約数列:

[1, 2, 4, 8, 16, 673, 1346, 2692, 5384, 10768, 18517, 37034, 74068, 148136, 296272, 12461941, 24923882, 49847764, 99695528, 199391056]

約数ペア:

[(1, 199391056), (2, 99695528), (4, 49847764), (8, 24923882), (16, 12461941), (673, 296272), (1346, 148136), (2692, 74068), (5384, 37034), (10768, 18517)]