140378874

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{441443}}^1$

素因数の和:441501

約数の個数: 16

約数和(自身を含む): 286055712

約数和(自身を除く): 145676838

約数列:

[1, 2, 3, 6, 53, 106, 159, 318, 441443, 882886, 1324329, 2648658, 23396479, 46792958, 70189437, 140378874]

約数ペア:

[(1, 140378874), (2, 70189437), (3, 46792958), (6, 23396479), (53, 2648658), (106, 1324329), (159, 882886), (318, 441443)]