156777738

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2009971}}^1$

素因数の和:2009989

約数の個数: 16

約数和(自身を含む): 337675296

約数和(自身を除く): 180897558

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 2009971, 4019942, 6029913, 12059826, 26129623, 52259246, 78388869, 156777738]

約数ペア:

[(1, 156777738), (2, 78388869), (3, 52259246), (6, 26129623), (13, 12059826), (26, 6029913), (39, 4019942), (78, 2009971)]