202210939

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{509}}^1$

素因数の和:667

約数の個数: 32

約数和(自身を含む): 254592000

約数和(自身を除く): 52381061

約数列:

[1, 7, 19, 29, 103, 133, 203, 509, 551, 721, 1957, 2987, 3563, 3857, 9671, 13699, 14761, 20909, 52427, 56753, 67697, 103327, 280459, 366989, 397271, 996113, 1520383, 1963213, 6972791, 10642681, 28887277, 202210939]

約数ペア:

[(1, 202210939), (7, 28887277), (19, 10642681), (29, 6972791), (103, 1963213), (133, 1520383), (203, 996113), (509, 397271), (551, 366989), (721, 280459), (1957, 103327), (2987, 67697), (3563, 56753), (3857, 52427), (9671, 20909), (13699, 14761)]