128045587832

素因数分解:

$2^3\times {\mathrm{11261}}^1\times {\mathrm{1421339}}^1$

素因数の和:1432606

約数の個数: 16

約数和(自身を含む): 240106966200

約数和(自身を除く): 112061378368

約数列:

[1, 2, 4, 8, 11261, 22522, 45044, 90088, 1421339, 2842678, 5685356, 11370712, 16005698479, 32011396958, 64022793916, 128045587832]

約数ペア:

[(1, 128045587832), (2, 64022793916), (4, 32011396958), (8, 16005698479), (11261, 11370712), (22522, 5685356), (45044, 2842678), (90088, 1421339)]