138553548

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{86813}}^1$

素因数の和:86846

約数の個数: 48

約数和(自身を含む): 388926720

約数和(自身を除く): 250373172

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, 86813, 173626, 260439, 347252, 520878, 607691, 1041756, 1215382, 1649447, 1823073, 2430764, 3298894, 3646146, 4948341, 6597788, 7292292, 9896682, 11546129, 19793364, 23092258, 34638387, 46184516, 69276774, 138553548]

約数ペア:

[(1, 138553548), (2, 69276774), (3, 46184516), (4, 34638387), (6, 23092258), (7, 19793364), (12, 11546129), (14, 9896682), (19, 7292292), (21, 6597788), (28, 4948341), (38, 3646146), (42, 3298894), (57, 2430764), (76, 1823073), (84, 1649447), (114, 1215382), (133, 1041756), (228, 607691), (266, 520878), (399, 347252), (532, 260439), (798, 173626), (1596, 86813)]