255853164

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{160309}}^1$

素因数の和:160342

約数の個数: 48

約数和(自身を含む): 718188800

約数和(自身を除く): 462335636

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 798, 1596, 160309, 320618, 480927, 641236, 961854, 1122163, 1923708, 2244326, 3045871, 3366489, 4488652, 6091742, 6732978, 9137613, 12183484, 13465956, 18275226, 21321097, 36550452, 42642194, 63963291, 85284388, 127926582, 255853164]

約数ペア:

[(1, 255853164), (2, 127926582), (3, 85284388), (4, 63963291), (6, 42642194), (7, 36550452), (12, 21321097), (14, 18275226), (19, 13465956), (21, 12183484), (28, 9137613), (38, 6732978), (42, 6091742), (57, 4488652), (76, 3366489), (84, 3045871), (114, 2244326), (133, 1923708), (228, 1122163), (266, 961854), (399, 641236), (532, 480927), (798, 320618), (1596, 160309)]