201556066

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{643}}^1$

素因数の和:850

約数の個数: 32

約数和(自身を含む): 325967040

約数和(自身を除く): 124410974

約数列:

[1, 2, 19, 38, 73, 113, 146, 226, 643, 1286, 1387, 2147, 2774, 4294, 8249, 12217, 16498, 24434, 46939, 72659, 93878, 145318, 156731, 313462, 891841, 1380521, 1783682, 2761042, 5304107, 10608214, 100778033, 201556066]

約数ペア:

[(1, 201556066), (2, 100778033), (19, 10608214), (38, 5304107), (73, 2761042), (113, 1783682), (146, 1380521), (226, 891841), (643, 313462), (1286, 156731), (1387, 145318), (2147, 93878), (2774, 72659), (4294, 46939), (8249, 24434), (12217, 16498)]