134278456

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1291139}}^1$

素因数の和:1291158

約数の個数: 16

約数和(自身を含む): 271139400

約数和(自身を除く): 136860944

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1291139, 2582278, 5164556, 10329112, 16784807, 33569614, 67139228, 134278456]

約数ペア:

[(1, 134278456), (2, 67139228), (4, 33569614), (8, 16784807), (13, 10329112), (26, 5164556), (52, 2582278), (104, 1291139)]