143149724

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{1097}}^1$

素因数の和:1238

約数の個数: 48

約数和(自身を含む): 282229920

約数和(自身を除く): 139080196

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 101, 202, 323, 404, 646, 1097, 1292, 1717, 1919, 2194, 3434, 3838, 4388, 6868, 7676, 18649, 20843, 32623, 37298, 41686, 65246, 74596, 83372, 110797, 130492, 221594, 354331, 443188, 708662, 1417324, 1883549, 2105143, 3767098, 4210286, 7534196, 8420572, 35787431, 71574862, 143149724]

約数ペア:

[(1, 143149724), (2, 71574862), (4, 35787431), (17, 8420572), (19, 7534196), (34, 4210286), (38, 3767098), (68, 2105143), (76, 1883549), (101, 1417324), (202, 708662), (323, 443188), (404, 354331), (646, 221594), (1097, 130492), (1292, 110797), (1717, 83372), (1919, 74596), (2194, 65246), (3434, 41686), (3838, 37298), (4388, 32623), (6868, 20843), (7676, 18649)]