141181456

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{678757}}^1$

素因数の和:678778

約数の個数: 20

約数和(自身を含む): 294580972

約数和(自身を除く): 153399516

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 678757, 1357514, 2715028, 5430056, 8823841, 10860112, 17647682, 35295364, 70590728, 141181456]

約数ペア:

[(1, 141181456), (2, 70590728), (4, 35295364), (8, 17647682), (13, 10860112), (16, 8823841), (26, 5430056), (52, 2715028), (104, 1357514), (208, 678757)]