205202298

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{697967}}^1$

素因数の和:697986

約数の個数: 24

約数和(自身を含む): 477410112

約数和(自身を除く): 272207814

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 697967, 1395934, 2093901, 4187802, 4885769, 9771538, 14657307, 29314614, 34200383, 68400766, 102601149, 205202298]

約数ペア:

[(1, 205202298), (2, 102601149), (3, 68400766), (6, 34200383), (7, 29314614), (14, 14657307), (21, 9771538), (42, 4885769), (49, 4187802), (98, 2093901), (147, 1395934), (294, 697967)]