90302128

素因数分解:

$2^4\times 7^1\times {\mathrm{806269}}^1$

素因数の和:806284

約数の個数: 20

約数和(自身を含む): 199954960

約数和(自身を除く): 109652832

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 806269, 1612538, 3225076, 5643883, 6450152, 11287766, 12900304, 22575532, 45151064, 90302128]

約数ペア:

[(1, 90302128), (2, 45151064), (4, 22575532), (7, 12900304), (8, 11287766), (14, 6450152), (16, 5643883), (28, 3225076), (56, 1612538), (112, 806269)]