209488624

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{184409}}^1$

素因数の和:184488

約数の個数: 20

約数和(自身を含む): 411603120

約数和(自身を除く): 202114496

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 184409, 368818, 737636, 1475272, 2950544, 13093039, 26186078, 52372156, 104744312, 209488624]

約数ペア:

[(1, 209488624), (2, 104744312), (4, 52372156), (8, 26186078), (16, 13093039), (71, 2950544), (142, 1475272), (284, 737636), (568, 368818), (1136, 184409)]