209902328447

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{857}}^1\times {\mathrm{9067}}^1$

素因数の和:10175

約数の個数: 32

約数和(自身を含む): 255444254208

約数和(自身を除く): 45541925761

約数列:

[1, 7, 17, 119, 227, 857, 1589, 3859, 5999, 9067, 14569, 27013, 63469, 101983, 154139, 194539, 1078973, 1361773, 2058209, 3307163, 7770419, 14407463, 23150141, 34989553, 54392933, 132097123, 244926871, 924679861, 1763885113, 12347195791, 29986046921, 209902328447]

約数ペア:

[(1, 209902328447), (7, 29986046921), (17, 12347195791), (119, 1763885113), (227, 924679861), (857, 244926871), (1589, 132097123), (3859, 54392933), (5999, 34989553), (9067, 23150141), (14569, 14407463), (27013, 7770419), (63469, 3307163), (101983, 2058209), (154139, 1361773), (194539, 1078973)]