133728728

素因数分解:

$2^3\times 7^1\times {\mathrm{2388013}}^1$

素因数の和:2388026

約数の個数: 16

約数和(自身を含む): 286561680

約数和(自身を除く): 152832952

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2388013, 4776026, 9552052, 16716091, 19104104, 33432182, 66864364, 133728728]

約数ペア:

[(1, 133728728), (2, 66864364), (4, 33432182), (7, 19104104), (8, 16716091), (14, 9552052), (28, 4776026), (56, 2388013)]