133047928

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1279307}}^1$

素因数の和:1279326

約数の個数: 16

約数和(自身を含む): 268654680

約数和(自身を除く): 135606752

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1279307, 2558614, 5117228, 10234456, 16630991, 33261982, 66523964, 133047928]

約数ペア:

[(1, 133047928), (2, 66523964), (4, 33261982), (8, 16630991), (13, 10234456), (26, 5117228), (52, 2558614), (104, 1279307)]