260144642

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{55849}}^1$

素因数の和:56005

約数の個数: 16

約数和(自身を含む): 416194200

約数和(自身を除く): 156049558

約数列:

[1, 2, 17, 34, 137, 274, 2329, 4658, 55849, 111698, 949433, 1898866, 7651313, 15302626, 130072321, 260144642]

約数ペア:

[(1, 260144642), (2, 130072321), (17, 15302626), (34, 7651313), (137, 1898866), (274, 949433), (2329, 111698), (4658, 55849)]