156921818456

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1508863639}}^1$

素因数の和:1508863658

約数の個数: 16

約数和(自身を含む): 316861364400

約数和(自身を除く): 159939545944

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1508863639, 3017727278, 6035454556, 12070909112, 19615227307, 39230454614, 78460909228, 156921818456]

約数ペア:

[(1, 156921818456), (2, 78460909228), (4, 39230454614), (8, 19615227307), (13, 12070909112), (26, 6035454556), (52, 3017727278), (104, 1508863639)]