134993456

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{649007}}^1$

素因数の和:649028

約数の個数: 20

約数和(自身を含む): 281669472

約数和(自身を除く): 146676016

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 649007, 1298014, 2596028, 5192056, 8437091, 10384112, 16874182, 33748364, 67496728, 134993456]

約数ペア:

[(1, 134993456), (2, 67496728), (4, 33748364), (8, 16874182), (13, 10384112), (16, 8437091), (26, 5192056), (52, 2596028), (104, 1298014), (208, 649007)]