201890454

素因数分解:

$2^1\times 3^1\times {\mathrm{109}}^1\times {\mathrm{308701}}^1$

素因数の和:308815

約数の個数: 16

約数和(自身を含む): 407486640

約数和(自身を除く): 205596186

約数列:

[1, 2, 3, 6, 109, 218, 327, 654, 308701, 617402, 926103, 1852206, 33648409, 67296818, 100945227, 201890454]

約数ペア:

[(1, 201890454), (2, 100945227), (3, 67296818), (6, 33648409), (109, 1852206), (218, 926103), (327, 617402), (654, 308701)]