202821488

素因数分解:

$2^4\times {\mathrm{389}}^1\times {\mathrm{32587}}^1$

素因数の和:32984

約数の個数: 20

約数和(自身を含む): 393988920

約数和(自身を除く): 191167432

約数列:

[1, 2, 4, 8, 16, 389, 778, 1556, 3112, 6224, 32587, 65174, 130348, 260696, 521392, 12676343, 25352686, 50705372, 101410744, 202821488]

約数ペア:

[(1, 202821488), (2, 101410744), (4, 50705372), (8, 25352686), (16, 12676343), (389, 521392), (778, 260696), (1556, 130348), (3112, 65174), (6224, 32587)]