205433936

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{242257}}^1$

素因数の和:242318

約数の個数: 20

約数和(自身を含む): 405539892

約数和(自身を除く): 200105956

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 242257, 484514, 969028, 1938056, 3876112, 12839621, 25679242, 51358484, 102716968, 205433936]

約数ペア:

[(1, 205433936), (2, 102716968), (4, 51358484), (8, 25679242), (16, 12839621), (53, 3876112), (106, 1938056), (212, 969028), (424, 484514), (848, 242257)]