205845456

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{138337}}^1$

素因数の和:138379

約数の個数: 40

約数和(自身を含む): 548925184

約数和(自身を除く): 343079728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 138337, 276674, 415011, 553348, 830022, 1106696, 1660044, 2213392, 3320088, 4288447, 6640176, 8576894, 12865341, 17153788, 25730682, 34307576, 51461364, 68615152, 102922728, 205845456]

約数ペア:

[(1, 205845456), (2, 102922728), (3, 68615152), (4, 51461364), (6, 34307576), (8, 25730682), (12, 17153788), (16, 12865341), (24, 8576894), (31, 6640176), (48, 4288447), (62, 3320088), (93, 2213392), (124, 1660044), (186, 1106696), (248, 830022), (372, 553348), (496, 415011), (744, 276674), (1488, 138337)]