222703009

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:313

約数の個数: 32

約数和(自身を含む): 257126400

約数和(自身を除く): 34423391

約数列:

[1, 17, 19, 61, 89, 127, 323, 1037, 1159, 1513, 1691, 2159, 2413, 5429, 7747, 11303, 19703, 28747, 41021, 92293, 103151, 131699, 147193, 192151, 214757, 689483, 1753567, 2502281, 3650869, 11721211, 13100177, 222703009]

約数ペア:

[(1, 222703009), (17, 13100177), (19, 11721211), (61, 3650869), (89, 2502281), (127, 1753567), (323, 689483), (1037, 214757), (1159, 192151), (1513, 147193), (1691, 131699), (2159, 103151), (2413, 92293), (5429, 41021), (7747, 28747), (11303, 19703)]