204135248

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{411563}}^1$

素因数の和:411602

約数の個数: 20

約数和(自身を含む): 408271488

約数和(自身を除く): 204136240

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 411563, 823126, 1646252, 3292504, 6585008, 12758453, 25516906, 51033812, 102067624, 204135248]

約数ペア:

[(1, 204135248), (2, 102067624), (4, 51033812), (8, 25516906), (16, 12758453), (31, 6585008), (62, 3292504), (124, 1646252), (248, 823126), (496, 411563)]