180875576

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^2\times {\mathrm{3361}}^1$

素因数の和:3436

約数の個数: 48

約数和(自身を含む): 400615920

約数和(自身を除く): 219740344

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 961, 1736, 1922, 3361, 3844, 6722, 6727, 7688, 13444, 13454, 23527, 26888, 26908, 47054, 53816, 94108, 104191, 188216, 208382, 416764, 729337, 833528, 1458674, 2917348, 3229921, 5834696, 6459842, 12919684, 22609447, 25839368, 45218894, 90437788, 180875576]

約数ペア:

[(1, 180875576), (2, 90437788), (4, 45218894), (7, 25839368), (8, 22609447), (14, 12919684), (28, 6459842), (31, 5834696), (56, 3229921), (62, 2917348), (124, 1458674), (217, 833528), (248, 729337), (434, 416764), (868, 208382), (961, 188216), (1736, 104191), (1922, 94108), (3361, 53816), (3844, 47054), (6722, 26908), (6727, 26888), (7688, 23527), (13444, 13454)]