208022248

素因数分解:

$2^3\times 7^2\times {\mathrm{530669}}^1$

素因数の和:530689

約数の個数: 24

約数和(自身を含む): 453722850

約数和(自身を除く): 245700602

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 530669, 1061338, 2122676, 3714683, 4245352, 7429366, 14858732, 26002781, 29717464, 52005562, 104011124, 208022248]

約数ペア:

[(1, 208022248), (2, 104011124), (4, 52005562), (7, 29717464), (8, 26002781), (14, 14858732), (28, 7429366), (49, 4245352), (56, 3714683), (98, 2122676), (196, 1061338), (392, 530669)]